Science & Mathematics

The Museum's collections hold thousands of objects related to chemistry, biology, physics, astronomy, and other sciences. Instruments range from early American telescopes to lasers. Rare glassware and other artifacts from the laboratory of Joseph Priestley, the discoverer of oxygen, are among the scientific treasures here. A Gilbert chemistry set of about 1937 and other objects testify to the pleasures of amateur science. Artifacts also help illuminate the social and political history of biology and the roles of women and minorities in science.

The mathematics collection holds artifacts from slide rules and flash cards to code-breaking equipment. More than 1,000 models demonstrate some of the problems and principles of mathematics, and 80 abstract paintings by illustrator and cartoonist Crockett Johnson show his visual interpretations of mathematical theorems.

This object is an evaporating dish made from Pyrex glass. An evaporating dish is a round, low dish with a spout used for evaporation in chemistry.
Description (Brief)
This object is an evaporating dish made from Pyrex glass. An evaporating dish is a round, low dish with a spout used for evaporation in chemistry. Often they are made from porcelain but they can also be made from glass.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.241
catalog number
1985.0311.241
accession number
1985.0311
This object is a 50 mL volumetric flask made from Pyrex glass.
Description (Brief)
This object is a 50 mL volumetric flask made from Pyrex glass. Volumetric flasks are calibrated with great accuracy, for the purpose of preparing dilutions and solutions of a precise volume.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Markel, Howard. “Science Diction: The Origin Of The Petri Dish.” ScienceFriday.com. December 16, 2011. http://www.sciencefriday.com/segment/12/16/2011/science-diction-the-origin-of-the-petri-dish.html.
National Museum of American History Accession File #1985.0311
Petri, R.J. “Eine Kleine Modification Des Koch’schen Plattenverfahrens.” Centralblatt Fur Bacteriologie Und Parasitenkunde 1 (1887): 279–80.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.085
catalog number
1985.0311.085
accession number
1985.0311
This object is a Soxhlet’s extraction tube made from Pyrex glass. The Soxhlet extraction uses a solvent to extract organic compounds from a solid matrix.
Description (Brief)
This object is a Soxhlet’s extraction tube made from Pyrex glass. The Soxhlet extraction uses a solvent to extract organic compounds from a solid matrix. The extraction is named for its inventor, Franz Ritter von Soxhlet (1848–1926), a German chemist who worked on issues of milk chemistry. He developed the procedure, first described in 1879, as a way to separate the fats from milk solids. It remains a popular and important method for chemistry, biochemistry, and industry, particularly as they relate to food, plastic, and oil. In the 1980s the procedure was automated through the Soxtec extraction system.
Soxhlet’s original bench extraction requires a specialized piece of glassware known as Soxhlet’s extraction tube. The tube is open at both the top and the bottom and features two side arms. For the extraction, Soxhlet’s extraction tube is assembled into an apparatus with three other pieces of labware: a condenser, a porous thimble (containing the solid), and a boiling flask (placed beneath the extractor).
The solid sample is placed in a porous thimble (essentially a dense tube of filter paper). The thimble rests in the bottom of the body of the extractor tube. The apparatus is then assembled with the condenser on top, extractor in the middle, and boiling flask below. The solvent boils in the boiling flask, and vaporized solvent rises through one side arm of the extractor to the condenser. Once condensed back into a liquid, it drips down through the extraction tube onto the solid within the thimble, passing through it and extracting organic compounds.
The solvent gradually builds up in the bottom of the extraction tube and the siphon side arm. Once the level of the solvent in the side arm reaches the top of the siphon, the siphon drains the main body of the extractor of its solvent. Drained solvent (with its dissolved compounds) returns to the boiling flask, where it revaporizes to continue the extraction.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal
shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Mitra, Somenath. Sample Preparation Techniques in Analytical Chemistry. John Wiley & Sons, 2004.
National Museum of American History Accession File #1985.0311
Sella, Andrea. “Classic Kit: Soxhlet Extractor.” Chemistry World, 2007. http://www.rsc.org/chemistryworld/Issues/2007/September/ClassicKitSoxhletExtractor.asp.
Soxhlet Extraction with Dr. Mark Niemczyk, Ph.D. 2015. https://www.youtube.com/watch?v=mLq35x0g46g.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
developer
Soxhlet, Franz von
maker
Corning Incorporated
ID Number
1985.0311.133
catalog number
1985.0311.133
accession number
1985.0311
This object is a 500 mL boiling flask made from Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck.
Description (Brief)
This object is a 500 mL boiling flask made from Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck. It is most often used when heating solutions, particularly for distillation.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.039
catalog number
1985.0311.039
accession number
1985.0311
This custom appartus is made from Pyrex glass.Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex.
Description (Brief)
This custom appartus is made from Pyrex glass.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.270
accession number
1985.0311
catalog number
1985.0311.270
This object is a 25 mL volumetric pipette made from Pyrex glass. Volumetric pipettes are designed to be highly accurate for a specific volume.
Description (Brief)
This object is a 25 mL volumetric pipette made from Pyrex glass. Volumetric pipettes are designed to be highly accurate for a specific volume. They can be used to transfer that volume of liquid for use in creating a solution or dilution.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.158
catalog number
1985.0311.158
accession number
1985.0311
This object is a 50 mL Griffin beaker made from Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers.
Description (Brief)
This object is a 50 mL Griffin beaker made from Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers. The Griffin beaker’s name refers to John Joseph Griffin (1802–1877), an English chemistry enthusiast. His interest in bringing chemistry to the common man led him to publish popular works on the subject and eventually to begin supplying scientific apparatus, including his eponymous beakers.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Sella, Andrea. “Classic Kit: Griffin’s Beaker.” Chemistry World, 2011. http://www.rsc.org/chemistryworld/Issues/2011/August/GriffinsBeaker.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
maker
Corning Incorporated
ID Number
1985.0311.117
catalog number
1985.0311.117
accession number
1985.0311
This object is a 25 mL volumetric flask made from Pyrex glass.
Description (Brief)
This object is a 25 mL volumetric flask made from Pyrex glass. Volumetric flasks are calibrated with great accuracy, for the purpose of preparing dilutions and solutions of a precise volume.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Markel, Howard. “Science Diction: The Origin Of The Petri Dish.” ScienceFriday.com. December 16, 2011. http://www.sciencefriday.com/segment/12/16/2011/science-diction-the-origin-of-the-petri-dish.html.
National Museum of American History Accession File #1985.0311
Petri, R.J. “Eine Kleine Modification Des Koch’schen Plattenverfahrens.” Centralblatt Fur Bacteriologie Und Parasitenkunde 1 (1887): 279–80.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.084
catalog number
1985.0311.084
accession number
1985.0311
This object is a boiling flask made from Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck.
Description (Brief)
This object is a boiling flask made from Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck. It is most often used when heating solutions, particularly for distillation.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.036
catalog number
1985.0311.036
accession number
1985.0311
This object is a 10 mL Griffin beaker made from Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers.
Description (Brief)
This object is a 10 mL Griffin beaker made from Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers. The Griffin beaker’s name refers to John Joseph Griffin (1802–1877), an English chemistry enthusiast. His interest in bringing chemistry to the common man led him to publish popular works on the subject and eventually to begin supplying scientific apparatus, including his eponymous beakers.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Sella, Andrea. “Classic Kit: Griffin’s Beaker.” Chemistry World, 2011. http://www.rsc.org/chemistryworld/Issues/2011/August/GriffinsBeaker.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.113
catalog number
1985.0311.113
accession number
1985.0311
This object is a stoppered 1000 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861.
Description (Brief)
This object is a stoppered 1000 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861. The flask is often used for stirring or heating solutions and is purposefully designed to be useful for those tasks. The narrow top allows it to be stoppered, the sloping sides prevent liquids from slopping out when stirred, and the flat bottom can be placed on a heating mechanism or apparatus.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
Sella, Andrea. “Classic Kit: Erlenmeyer Flask,” July 2008. http://www.rsc.org/chemistryworld/Issues/2008/July/ErlenmeyerFlask.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.075
catalog number
1985.0311.075
accession number
1985.0311
This modified Claisen flask is made of Pyrex glass.Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex.
Description (Brief)
This modified Claisen flask is made of Pyrex glass.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Location
Currently not on view
date made
1932-1985
maker
Corning Incorporated
ID Number
1985.0311.013
catalog number
1985.0311.013
accession number
1985.0311
This object is a test tube made of Pyrex glass. The test tube is one of the most commonly used pieces of laboratory ware.
Description (Brief)
This object is a test tube made of Pyrex glass. The test tube is one of the most commonly used pieces of laboratory ware. Test tubes are the perfect shape and size to hold small amounts of substances, usually liquid, which are then manipulated in some way, such as being placed over the flame of a Bunsen burner.
Two renowned chemists, Jons Jacob Berzelius (1779–1848) and Michael Faraday (1791–1867), have been suggested as the inventor of the test tube. Berzelius describes the more robust cousin of the test tube, the boiling tube, in an 1814 article. Faraday mentions that small glass tubes would make a useful vessel for test reactions in his 1827 book, Chemical Manipulation. Either way, the test tube likely has its origins in the early 19th century, as the form does not seem to appear in 18th century chemistry sets. Instead, earlier texts suggest carrying out test reactions in wine glasses.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jackson, Catherine M. “The ‘Wonderful Properties of Glass’: Liebig’s Kaliapparat and the Practice of Chemistry in Glass.” Isis 106, no. 1 (2015): 43–69. doi:10.1086/681036.
Jensen, William B. “Michael Faraday and the Art and Science of Chemical Manipulation.” Bulletin for the History of Chemistry, no. 11 (1991): 65–76.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.414
catalog number
1985.0311.414
accession number
1985.0311
This extraction apparatus is made from Pyrex glass.Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex.
Description (Brief)
This extraction apparatus is made from Pyrex glass.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.134
catalog number
1985.0311.134
accession number
1985.0311
This object is a 25 mL graduated cylinder made from Pyrex glass. Graduated cylinders are column-shaped vessels with a base for stability.
Description (Brief)
This object is a 25 mL graduated cylinder made from Pyrex glass. Graduated cylinders are column-shaped vessels with a base for stability. They are used for measuring volumes of liquid, but are less accurate than volumetric glassware.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Estridge, Barbara H., Anna P. Reynolds, and Norma J. Walters. Basic Medical Laboratory Techniques. Cengage Learning, 2000.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.223
catalog number
1985.0311.223
accession number
1985.0311
This modified boiling flask is made of Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck.
Description (Brief)
This modified boiling flask is made of Pyrex glass. The boiling flask, also known as a round bottom flask, is a chemical vessel with a spherical body and a cylindrical neck. It is most often used when heating solutions, particularly for distillation.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.305
catalog number
1985.0311.305
accession number
1985.0311
This is a 30 mL Griffin beaker made of Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers.
Description (Brief)
This is a 30 mL Griffin beaker made of Pyrex glass. Short, squat beakers are referred to as Griffin beakers, differentiating them from taller, thinner beakers known as Berzelius beakers. The Griffin beaker’s name refers to John Joseph Griffin (1802–1877), an English chemistry enthusiast. His interest in bringing chemistry to the common man led him to publish popular works on the subject and eventually to begin supplying scientific apparatus, including his eponymous beakers.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Sella, Andrea. “Classic Kit: Griffin’s Beaker.” Chemistry World, 2011. http://www.rsc.org/chemistryworld/Issues/2011/August/GriffinsBeaker.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.116
catalog number
1985.0311.116
accession number
1985.0311
This object is a centrifuge tube made of Pyrex glass. A centrifuge tube is a specialized test tube designed to hold samples in a centrifuge.
Description (Brief)
This object is a centrifuge tube made of Pyrex glass. A centrifuge tube is a specialized test tube designed to hold samples in a centrifuge. Centrifuges spin samples at great speeds in order to separate the constituents of the sample by density.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.326
catalog number
1985.0311.326
accession number
1985.0311
This object is a 50 mL volumetric flask made from Pyrex glass.
Description (Brief)
This object is a 50 mL volumetric flask made from Pyrex glass. Volumetric flasks are calibrated with great accuracy, for the purpose of preparing dilutions and solutions of a precise volume.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Markel, Howard. “Science Diction: The Origin Of The Petri Dish.” ScienceFriday.com. December 16, 2011. http://www.sciencefriday.com/segment/12/16/2011/science-diction-the-origin-of-the-petri-dish.html.
National Museum of American History Accession File #1985.0311
Petri, R.J. “Eine Kleine Modification Des Koch’schen Plattenverfahrens.” Centralblatt Fur Bacteriologie Und Parasitenkunde 1 (1887): 279–80.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.086
catalog number
1985.0311.086
accession number
1985.0311
This object is a 100 mL volumetric flask made from Pyrex glass.
Description (Brief)
This object is a 100 mL volumetric flask made from Pyrex glass. Volumetric flasks are calibrated with great accuracy, for the purpose of preparing dilutions and solutions of a precise volume.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
Markel, Howard. “Science Diction: The Origin Of The Petri Dish.” ScienceFriday.com. December 16, 2011. http://www.sciencefriday.com/segment/12/16/2011/science-diction-the-origin-of-the-petri-dish.html.
National Museum of American History Accession File #1985.0311
Petri, R.J. “Eine Kleine Modification Des Koch’schen Plattenverfahrens.” Centralblatt Fur Bacteriologie Und Parasitenkunde 1 (1887): 279–80.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
maker
Corning Incorporated
ID Number
1985.0311.089
catalog number
1985.0311.089
accession number
1985.0311
This object is a modifed 250 mL Erlenmeyer flask, known as an iodine determination flask, made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861.
Description (Brief)
This object is a modifed 250 mL Erlenmeyer flask, known as an iodine determination flask, made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861. The flask is often used for stirring or heating solutions and is purposefully designed to be useful for those tasks. The narrow top allows it to be stoppered, the sloping sides prevent liquids from slopping out when stirred, and the flat bottom can be placed on a heating mechanism or apparatus.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
Sella, Andrea. “Classic Kit: Erlenmeyer Flask,” July 2008. http://www.rsc.org/chemistryworld/Issues/2008/July/ErlenmeyerFlask.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.072
catalog number
1985.0311.072
accession number
1985.0311
This object is a stoppered 500 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861.
Description (Brief)
This object is a stoppered 500 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861. The flask is often used for stirring or heating solutions and is purposefully designed to be useful for those tasks. The narrow top allows it to be stoppered, the sloping sides prevent liquids from slopping out when stirred, and the flat bottom can be placed on a heating mechanism or apparatus.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
Sella, Andrea. “Classic Kit: Erlenmeyer Flask,” July 2008. http://www.rsc.org/chemistryworld/Issues/2008/July/ErlenmeyerFlask.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.074
catalog number
1985.0311.074
accession number
1985.0311
This object is a stoppered 125 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861.
Description (Brief)
This object is a stoppered 125 mL Erlenmeyer flask made of Pyrex glass. The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861. The flask is often used for stirring or heating solutions and is purposefully designed to be useful for those tasks. The narrow top allows it to be stoppered, the sloping sides prevent liquids from slopping out when stirred, and the flat bottom can be placed on a heating mechanism or apparatus.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
Ridley, John. Essentials of Clinical Laboratory Science. Cengage Learning, 2010.
Sella, Andrea. “Classic Kit: Erlenmeyer Flask,” July 2008. http://www.rsc.org/chemistryworld/Issues/2008/July/ErlenmeyerFlask.asp.
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
after 1916
date invented
1861
inventor
Erlenmeyer, Richard August C. E.
maker
Corning Incorporated
ID Number
1985.0311.068
catalog number
1985.0311.068
accession number
1985.0311
This object is a test tube made of Pyrex glass. The test tube is one of the most commonly used pieces of laboratory ware.
Description (Brief)
This object is a test tube made of Pyrex glass. The test tube is one of the most commonly used pieces of laboratory ware. Test tubes are the perfect shape and size to hold small amounts of substances, usually liquid, which are then manipulated in some way, such as being placed over the flame of a Bunsen burner.
Two renowned chemists, Jons Jacob Berzelius (1779–1848) and Michael Faraday (1791–1867), have been suggested as the inventor of the test tube. Berzelius describes the more robust cousin of the test tube, the boiling tube, in an 1814 article. Faraday mentions that small glass tubes would make a useful vessel for test reactions in his 1827 book, Chemical Manipulation. Either way, the test tube likely has its origins in the early 19th century, as the form does not seem to appear in 18th century chemistry sets. Instead, earlier texts suggest carrying out test reactions in wine glasses.
Pyrex has its origins in the early 1910s, when American glass company Corning Glass Works began looking for new products to feature its borosilicate glass, Nonex. At the suggestion of Bessie Littleton, a Corning scientist’s wife, the company began investigating Nonex for bakeware. After removing lead from Nonex to make the glass safe for cooking, they named the new formula “Pyrex”—“Py” for the pie plate, the first Pyrex product. In 1916 Pyrex found another market in the laboratory. It quickly became a favorite brand in the scientific community for its strength against chemicals, thermal shock, and mechanical stress.
This object is part of a collection donated by Barbara Keppel, wife of C. Robert Keppel. Robert Keppel taught at the University of Nebraska-Omaha after receiving his B.S. in Chemistry from the University of California, Berkeley, and his Ph.D. in organic chemistry from M.I.T. The glassware in the Keppel collection covers the 19th and early 20th centuries.
Sources:
Dyer, Davis. The Generations of Corning: The Life and Times of a Global Corporation. Oxford, New York: Oxford University Press, 2001.
Jackson, Catherine M. “The ‘Wonderful Properties of Glass’: Liebig’s Kaliapparat and the Practice of Chemistry in Glass.” Isis 106, no. 1 (2015): 43–69. doi:10.1086/681036.
Jensen, William B. “Michael Faraday and the Art and Science of Chemical Manipulation.” Bulletin for the History of Chemistry, no. 11 (1991): 65–76.
Jensen, William B. “The Origin of Pyrex.” Journal of Chemical Education 83, no. 5 (2006): 692. doi:10.1021/ed083p692.
Kraissl, F. “A History of the Chemical Apparatus Industry.” Journal of Chemical Education 10, no. 9 (1933): 519. doi:10.1021/ed010p519.
National Museum of American History Accession File #1985.0311
“University of Nebraska Omaha.” 2015. Accessed May 4. http://www.unomaha.edu/college-of-arts-and-sciences/chemistry/student-opportunities/scholarships.php.
Location
Currently not on view
date made
1931-1985
maker
Corning Incorporated
ID Number
1985.0311.419
catalog number
1985.0311.419
accession number
1985.0311

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