Work

Gilbreth Stopwatch

The tools, rules, and relationships of the workplace illustrate some of the enduring collaborations and conflicts in the everyday life of the nation. The Museum has more than 5,000 traditional American tools, chests, and simple machines for working wood, stone, metal, and leather. Materials on welding, riveting, and iron and steel construction tell a more industrial version of the story. Computers, industrial robots, and other artifacts represent work in the Information Age.

But work is more than just tools. The collections include a factory gate, the motion-study photographs of Frank and Lillian Gilbreth, and more than 3,000 work incentive posters. The rise of the factory system is measured, in part, by time clocks in the collections. More than 9,000 items bring in the story of labor unions, strikes, and demonstrations over trade and economic issues.

Date: 1850s

Stearns’ and Hodgson’s Patent Model of a Steam Engine Governor – ca 1852

George S. Stearns and William Hodgson of Cincinnati, Ohio, submitted a patent application for an improvement in governors for steam engines to the United States Patent Office. They received patent 9,236 on August 31, 1852. A governor regulates the speed of an engine.
Description
George S. Stearns and William Hodgson of Cincinnati, Ohio, submitted a patent application for an improvement in governors for steam engines to the United States Patent Office. They received patent 9,236 on August 31, 1852. A governor regulates the speed of an engine. Their governor was of normal design, but Stearns and Hodgson claimed as new their use of quadrants with teeth at the end of each arm supporting a fly ball. The inventors claimed the advantages of such a design were simplicity of operation and low cost of construction.
The patent model as shown in the image is constructed of cast iron and steel. All of the key elements of the patent are illustrated by the model. It includes a hand crank to permit demonstration of actual operation. A full description of the workings of the governor and diagrams showing the complete design of the patent can be found in the patent document online at the United States Patent and Trademark Office website, www.uspto.gov.
date made
1852
patent date
1852-08-31
inventor
Stearns, George R.
Hodgson, Will
ID Number
MC.251287
catalog number
251287
accession number
48865
patent number
9,236

Temple Toggle Iron

Very little is known of Lewis Temple's early life. Born around 1800 to slave parents in Richmond, Virginia , by 1829 he had moved to New Bedford, Massachusetts, where he married.
Description
Very little is known of Lewis Temple's early life. Born around 1800 to slave parents in Richmond, Virginia , by 1829 he had moved to New Bedford, Massachusetts, where he married. By 1836, he had a blacksmith shop on a local wharf, where he made shipsmithing items like spikes, harpoons, rigging elements, cargo hooks, barrel hoop and other iron ship fittings.
Temple developed a simple but significant refinement to the harppon: the so-called Temple toggle iron or gig. This feature at the tip of a harpoon offered a more secure way to hook into a whale. Unfortunately, Temple never patented his idea, which swiftly achieved widespread application throughout the world's whale fisheries. He died in May 1854, unrecognized and in debt.
While Lewis Temple did not invent the toggle, his invention made it better. The first barb at the tip of the dart was designed to penetrate the whale's flesh, and the second barb also went straight in. A small wooden peg holding the lower barb in place would then break when the whale pulled away, allowing the barbed head to swivel away from the shaft. The new T-shape of the barb prevented the dart from pulling out of its wound.
date made
ca 1859
inventor
Temple, Lewis
ID Number
TR.330535A
catalog number
330535a
accession number
294088

Uhry and Luttgens Valve Gearing, Patent Model

This model was submitted to the U.S. Patent Office with the application for the patent issued to H. Uhry and H. A. Luttgens, of Paterson, New Jersey, March 20, 1855, no. 12564.The model represents a “link motion” applicable to marine, locomotive, or stationary steam engine.
Description
This model was submitted to the U.S. Patent Office with the application for the patent issued to H. Uhry and H. A. Luttgens, of Paterson, New Jersey, March 20, 1855, no. 12564.
The model represents a “link motion” applicable to marine, locomotive, or stationary steam engine. It is a combination of three eccentrics, the ordinary Stephenson link motion, an additional link pivoted to the Stephenson link, a differential rocker, and a main rocker. The main rocker and the Stephenson link operate one valve, which distributes steam to the cylinder, supplies outside lead, and cuts off the steam in proportion to the decrease of travel. The valve operated by the differential rocker exhausts the steam and opens and cuts off the admission of steam near full stroke of the piston.
Reference:
This description comes from the 1939 Catalog of the Mechanical Collections of the Division of Engineering United States Museum Bulletin 173 by Frank A. Taylor.
Location
Currently not on view
date made
1855
patent date
1855-03-20
inventor
Uhry, H.
ID Number
MC.308656
catalog number
308656
accession number
89797
patent number
12,564

Fire Helmet, "Harmony 6 Fire Co."

The traditional American leather firefighter’s helmet with its distinctive long rear brim, frontpiece, and crest adornment was first developed around 1821-1836 in New York City. Henry T.
Description
The traditional American leather firefighter’s helmet with its distinctive long rear brim, frontpiece, and crest adornment was first developed around 1821-1836 in New York City. Henry T. Gratacap, a New York City luggage maker by trade, is often credited as the developer of this style of fire helmet. Gratacap created a specially treated leather helmet with a segmented “comb” design that led to unparalleled durability and strength. The elongated rear brim (also known as a duckbill or beavertail) and frontpiece were 19th century innovations that remain the most identifiable feature of firefighter’s helmets. The body of the helmet was primarily designed to deflect falling debris, the rear brim prevented water from running down firefighters’ backs, and their sturdy crowns could aid, if necessary, in breaking windows.
This leather fire helmet was made by John M. Migeod and Son of Philadelphia, Pennsylvania in the 19th century. The black helmet has eight combs with a stamped ivy-vine design around the helmet’s brim. The rear brim of the helmet has the initials “FA” painted in gold flanking an image of a fire hydrant with protruding hose. This was the logo of the Fire Association of Philadelphia, an insurance company founded by a group of eleven volunteer engine companies and five volunteer hose companies in 1817. A metal frontpiece holder in the shape of a fox is mounted onto the crown of the helmet. The frontpiece is painted white, with a large black “6” in the center and the words “HARMONY / FIRE Co” on red banners arching around the top and bottom of the frontpiece. The Harmony Fire Company No.6 was founded in Philadelphia in 1784 by a group of Quakers. It operated as a hand engine company until 1855, when it refused to join the newly organized Philadelphia Fire Department, which, although volunteer, was under the administrative and financial control of the city. In 1867, the Franklin Hose Company No. 28 purchased its charter and operated as the Harmony Steam Fire Engine Company No. 6 until 1871 when Philadelphia’s paid firefighting department was established.
Location
Currently not on view
date made
around 1850
maker
Migeod Company
John M. Migoed & Son
Migeod Company
ID Number
2005.0233.0161
accession number
2005.0233
catalog number
2005.0233.0161

Patent Model for an Artificial Blast for Typecasting Machines

This patent model demonstrates an invention for an artificial blast for typecasting machines; the invention was granted patent number 11955. This device was intended for small type molds, which were apt to overheat at fast casting rates.
Description (Brief)
This patent model demonstrates an invention for an artificial blast for typecasting machines; the invention was granted patent number 11955. This device was intended for small type molds, which were apt to overheat at fast casting rates. A blower, operated by a steam engine, drove air through a wooden tube around the casting room. Tin pipes from the tube supplied each casting machine with a double blast of air, one directed at the fuel to fire it, the second at the mold to cool it. George Bruce (1781-1866) followed his brother David to America from Scotland in 1795. The brothers first worked around the printing trades, and in 1816 set up their own type foundry. David retired in 1822 and was followed in the business by his son David Jr., author of the patents listed above.
Location
Currently not on view
date made
ca 1854
patent date
1854-11-14
maker
Bruce, George
ID Number
GA.89797.011955
patent number
011955
accession number
089797
catalog number
GA*89797.011955

Work Trumpet

As more American volunteer fire fighting companies began to form during the late 18th century, a need emerged for better organized efforts in combating conflagrations.
Description (Brief)
As more American volunteer fire fighting companies began to form during the late 18th century, a need emerged for better organized efforts in combating conflagrations. Engineers and officers would use “speaking trumpets” to amplify their voices over the noise and commotion of a fire scene to direct the company in effectively fighting the blaze. Two trumpet variants are reflected in the collection: plain and functional “working” trumpets that were actively used at fires, and highly decorated “presentation” trumpets. Presentation trumpets were awarded to firefighters in honor of their service, or between fire companies during visits, competitions, and musters.
This brass work trumpet was used around 1848-1850. The trumpet has two rounded bands with protruding rings that allowed a cord to be attached to the trumpet.
Location
Currently not on view
date made
1848-1850
maker
unknown
ID Number
2005.0233.0866
accession number
2005.0233
catalog number
2005.0233.0866

Invention for Improvement in Looms for Weaving Piled Fabrics

For Bigelow’s invention of a “Loom for Weaving Piled Fabrics,” he received one of his many patents, which included patents for his celebrated looms for weaving Brussels, or looped, carpets.Currently not on view
Description (Brief)
For Bigelow’s invention of a “Loom for Weaving Piled Fabrics,” he received one of his many patents, which included patents for his celebrated looms for weaving Brussels, or looped, carpets.
Location
Currently not on view
date made
1851
patent date
1851-01-14
inventor
Bigelow, Erastus Brigham
ID Number
TE.T11411.014
accession number
89797
catalog number
T11411.014
patent number
7,898

Patent Model for a Rotary Web Press

This patent model demonstrates an invention for a rotary press using tapered type on its type cylinders along with a special curved composing stick; the web of paper was cut and folded at the same machine, after printing.
Description (Brief)
This patent model demonstrates an invention for a rotary press using tapered type on its type cylinders along with a special curved composing stick; the web of paper was cut and folded at the same machine, after printing. The invention was granted patent number 468.
According to Stephen D. Tucker’s History of R. Hoe & Company, Wilkinson built a press along these lines for the New York Sun in 1842, but never succeeded in printing the paper at it.
Location
Currently not on view
date made
ca 1853
patent date
1853-01-04
maker
Wilkinson, Jephtha A.
ID Number
GA.11019
catalog number
GA*11019
accession number
48865
patent number
009525
catalog number
GA*48865.009525

Ship Tools from the Propeller Indiana, Hand Truck

These hand tools were found in the engine and boiler space belowdecks in Indiana’s hold, indicating that they were used for the machinery.
Description
These hand tools were found in the engine and boiler space belowdecks in Indiana’s hold, indicating that they were used for the machinery. The crew used the shovel to add coal to the fires.
The hand truck—virtually identical to modern examples—is one of four found aboard Indiana and used for moving cargo into, out of, and around the cargo hold of the ship. This hand truck was the artifact that actually identified the vessel when it was located in 1972, for the words “PROPR INDIANA” were stamped into its handle. The other three had different ships’ names stamped on them, indicating that they were secondhand or borrowed equipment.
Date made
ca 1858
when the Indiana was found
1972
ID Number
1994.0033.01
catalog number
1994.0033.01
accession number
1994.0033

Fire Engine Plate, "Newton"

At the core of any fire company is the apparatus used to fight fires and protect lives. This was particularly true of for the volunteer fire fighters in 19th century America.
Description (Brief)
At the core of any fire company is the apparatus used to fight fires and protect lives. This was particularly true of for the volunteer fire fighters in 19th century America. Often purchased with their own funds, their fire engines were the focus of their pride and affection, as well as their identities as fire fighters. Engine plates, often made of brass, would be prominently affixed to engines and inscribed with the company name, number, and founding date. Engine plates could pass from old engine to new, or be kept in the firehouse as a memorial to a departed apparatus.
This white metal engine plate belonged to the Newton Fire Company Number 3 of Newton, Massachusetts. The Newton Fire Department was founded in 1835, and the Newton Fire Company Number 3 was founded in 1857. The shield-shaped plate bears the central engraving “NEWTON/3” with black enamel filling. There are decorative incisions around the text, and holes at the top and sides for mounting.
Location
Currently not on view
date made
1850
maker
unknown
ID Number
2005.0233.0940
accession number
2005.0233
catalog number
2005.0233.0940

Patent Model for a Flatbed Cylinder Press

This patent model demonstrates an invention for a press with a stationary bed which was granted patent number 15740. The cylinder followed an endless rack that lifted it for the return trip over the bed.
Description (Brief)
This patent model demonstrates an invention for a press with a stationary bed which was granted patent number 15740. The cylinder followed an endless rack that lifted it for the return trip over the bed. This patent covered the Newbury Country Press, a small hand-powered printing machine that was popular with country newspaper shops in the 1860s.
Location
Currently not on view
date made
ca 1856
patent date
1856-09-16
maker
Newbury, Alonzo
Newbury, Boliver
ID Number
GA.89797.015740
accession number
089797
patent number
015740
catalog number
GA*89797.015740

Patent Model for a Card Printing Press

This patent model demonstrates an invention for a crank-operated, self-feeding card press which was granted patent number 20039. A press based on this patent was produced for sale, and was demonstrated in the offices of the Scientific American in I860.Currently not on view
Description (Brief)
This patent model demonstrates an invention for a crank-operated, self-feeding card press which was granted patent number 20039. A press based on this patent was produced for sale, and was demonstrated in the offices of the Scientific American in I860.
Location
Currently not on view
date made
ca 1858
patent date
1858-04-27
maker
Clarkson, William W.
ID Number
GA.89797.020039
accession number
89797
patent number
020039
catalog number
GA*89797.020039

Patent Model for a Bed-and-Platen Press

This patent model demonstrates an invention for a bed-and-platen machine, in which the paper and inking rollers were carried on endless chains; the invention was granted number 16221.Currently not on view
Description (Brief)
This patent model demonstrates an invention for a bed-and-platen machine, in which the paper and inking rollers were carried on endless chains; the invention was granted number 16221.
Location
Currently not on view
date made
ca 1856
patent date
1856-12-09
maker
Sargent, Charles G.
Keach, Abram
ID Number
GA.89797.016221
patent number
016221
accession number
089797
catalog number
GA*89797.016221

Work Trumpet

As more American volunteer fire fighting companies began to form during the late 18th century, a need emerged for better organized efforts in combating conflagrations.
Description (Brief)
As more American volunteer fire fighting companies began to form during the late 18th century, a need emerged for better organized efforts in combating conflagrations. Engineers and officers would use “speaking trumpets” to amplify their voices over the noise and commotion of a fire scene to direct the company in effectively fighting the blaze. Two trumpet variants are reflected in the collection: plain and functional “working” trumpets that were actively used at fires, and highly decorated “presentation” trumpets. Presentation trumpets were awarded to firefighters in honor of their service, or between fire companies during visits, competitions, and musters.
This brass work trumpet was in use around 1850. The trumpet is not engraved and has a simple shaft divided into three sections. A cord would have been strung through the two rings attached to the trumpet.
Location
Currently not on view
date made
ca 1850
maker
unknown
ID Number
2005.0233.0835
accession number
2005.0233
catalog number
2005.0233.0835

Patent Model for a Book-Trimming and Paper-Cutting Machine

This patent model demonstrates an invention for a book-trimmer and paper-cutting machine which was granted patent number 19654.
Description (Brief)
This patent model demonstrates an invention for a book-trimmer and paper-cutting machine which was granted patent number 19654. The machine describes a paper cutter on which the table rode up a sloping track, pulling the paper obliquely across the horizontally mounted blade.
Location
Currently not on view
date made
ca 1858
patent date
1858-03-16
maker
Semple, Amzi C.
ID Number
GA.89797.019654
accession number
089797
patent number
019654
catalog number
GA*89797.019654

Patent Model for a Flatbed Cylinder Printing Press

This patent model demonstrates an invention for a flatbed cylinder printing press which was granted patent number 18744. The small hand-cranked cylinder press included a movable feed table. Paper was fed not to the cylinder but to a flat frisket.
Description (Brief)
This patent model demonstrates an invention for a flatbed cylinder printing press which was granted patent number 18744. The small hand-cranked cylinder press included a movable feed table. Paper was fed not to the cylinder but to a flat frisket. After printing, the frisket flipped up to drop the sheet on the delivery board. Inking was by hand.
Location
Currently not on view
date made
ca 1857
patent date
1857-12-01
patentee
Henry, John
ID Number
GA.89797.018744
accession number
089797
patent number
018744
catalog number
GA*89797.018744

Pennsylvania Engine Co. No. 12 Fire Hat

Beginning in the late 18th century, some volunteer fire fighters began to wear hats painted with their company’s name to identify themselves at chaotic fire scenes.
Description
Beginning in the late 18th century, some volunteer fire fighters began to wear hats painted with their company’s name to identify themselves at chaotic fire scenes. During the 19th century, these fire hats became more ornate, as portraits of historical figures, patriotic scenes, allegorical images, or company icons were painted alongside the company’s name, motto, or founding date. Made of pressed felt, these “stove-pipe” hats were primarily used in Philadelphia, but other nearby cities such as Baltimore and Washington adopted them as well. Fire hats were personal items with the owner’s initials often painted on the top of the hat. While these hats were worn at fires, they are more colloquially known as “parade hats.” Fire companies commonly marched in the many parades of the period and these ornate hats contributed to the visual culture of their day. These distinguishing features in a company’s regalia often proclaimed the members’ cultural and political identity as well as their position on contested topics such as work, religion and immigration.
This fire hat dates to the second half of the 19th century. The hat is painted black overall, with a central painting of Pennsylvania’s coat of arms. Within the central shield are images of a ship, a plow, and three sheaves of wheat, representing commerce, labor and the importance of agriculture respectively. The shield is flanked by two horses, with a red banner outlined in gold with the text "Virtue, Liberty & Independence" written in gold. The back of the hat has the number “12” painted in gold, with a gold outline of a keystone. Something has been peeled off of the crown of the hat, leaving a distressed mark. The hat is similar in style to object number 2005.0233.0077, but it belonged to a member of the Pennsylvania Engine Company No. 12 of San Francisco, California. The company was founded in the burgeoning Western city in 1852 by veteran firefighters from Philadelphia who chose to wear the traditional uniforms of their home city.
Location
Currently not on view
date made
ca 1852
maker
unknown
ID Number
2005.0233.0100
catalog number
2005.0233.0100
accession number
2005.0233

Patent Model of a Sheet Feeder and Fly Operation for a Bed-and-Platen Press

This patent model demonstrates an invention for a sheet feeder and fly operation for a bed-and-platen press which was granted patent number 12183. Paper was fed through a slot on the feedboard to a carriage, which placed the sheet for printing.
Description (Brief)
This patent model demonstrates an invention for a sheet feeder and fly operation for a bed-and-platen press which was granted patent number 12183. Paper was fed through a slot on the feedboard to a carriage, which placed the sheet for printing. Then the carriage withdrew with the paper, and it was lifted off by a sheet fly.
Location
Currently not on view
date made
ca 1855
patent date
1855-01-02
ID Number
GA.89797.012183
accession number
89797
patent number
012183
catalog number
GA*89797.012183

Franklin Insurance Company Fire Mark

Beginning in the 1750s, some American insurance companies issued metal fire marks to policyholders to signify that their property was insured against fire damage. The fire marks bore the name and/or symbol of the insurer, and some included the customer’s policy number.
Description (Brief)
Beginning in the 1750s, some American insurance companies issued metal fire marks to policyholders to signify that their property was insured against fire damage. The fire marks bore the name and/or symbol of the insurer, and some included the customer’s policy number. The company or agent would then affix the mark to the policyholder’s home or business. For owners the mark served as proof of insurance and a deterrent against arson. For insurance companies the mark served as a form of advertising, and alerted volunteer firefighters that the property was insured.
The Franklin Insurance Company of St. Louis, Missouri issued this zinc fire mark around 1855. The shield-shaped mark has raised text that reads “FRANKLIN/INSURANCE/Co./ST.LOUIS.” The fire mark has been painted green, which is faded in some areas. The Franklin Insurance Company operated from 1855 until 1906.
Location
Currently not on view
date made
ca 1855
maker
unknown
ID Number
2005.0233.0529
accession number
2005.0233
catalog number
2005.0233.0529

Delaware Company Cape

Some early American firefighters wore capes for protection, ornamentation, and identification.
Description
Some early American firefighters wore capes for protection, ornamentation, and identification. The stiff oil cloth protected their shoulders and upper body against fiery embers and water, and the decorative painting served to identify company members at chaotic fire scenes or on parade. The capes were often painted by local sign painters, some skilled artists like John A. Woodside, who also painted the company’s hats and banners and decorated their fire engines. Many of the capes in the firefighting collection display patriotic names and symbolism, reflecting themes important to 19th century volunteers, as well as the pride they felt in the early founding date of their fire company.
This oil cloth cape is painted blue, with the company name “Delaware” in gold with black shading and the date "1821" in gold with red shading. The company number "4" is at each end of the cape in gold with black shading. The cape was most likely from the Delaware Fire Company based in Trenton, New Jersey, founded in 1821. The cords on this cape are still intact and show how these rather heavy capes would be tied around the fireman’s neck.
Location
Currently not on view
date made
1840-1850
maker
unknown
ID Number
2005.0233.0122
catalog number
2005.0233.0122
accession number
2005.0233

Sickels Tripping Cut-Off Valve, Patent Model

This model was submitted to the U.S. Patent Office with the application for the patent issued to Frederick E. Sickels, of New York, New York, February 24, 1852, no.
Description
This model was submitted to the U.S. Patent Office with the application for the patent issued to Frederick E. Sickels, of New York, New York, February 24, 1852, no. 8760.
This model represents a valve chest and drop cut-off valve of the Sickels type in which an adjustable cam operates the catch during the opening movement of the valve so that the valve may be released as near the beginning of the closing movement as is desired. In the earlier cut-offs the catch was operated by the closing movement alone, and the valve could not be tripped until sufficient closing movement had taken place to operate the whole extent of the catch.
Reference:
This description comes from the 1939 Catalog of the Mechanical Collections of the Division of Engineering United States Museum Bulletin 173 by Frank A. Taylor.
Location
Currently not on view
date made
1852
patent date
1852-02-24
inventor
Sickels, Frederick E.
ID Number
MC.308654
catalog number
308654
accession number
89797
patent number
8,760

Patent Model of a Machine for Shaping the Backs of Books

This patent model demonstrates an invention for a machine for rounding the backs of books by means of rollers, either before or after binding; the invention was granted patent number 24425.Currently not on view
Description (Brief)
This patent model demonstrates an invention for a machine for rounding the backs of books by means of rollers, either before or after binding; the invention was granted patent number 24425.
Location
Currently not on view
date made
ca 1859
patent date
1859-06-14
maker
Coffin, John E.
ID Number
GA.89797.024425
patent number
024425
accession number
089797
catalog number
GA*89797.024425

Patent Model of a Hand Stamp

This patent model demonstrates an invention for a hand stamp which was granted patent number 18907. The patent describes a self-inking hand stamp that accepted ordinary printers' type.Currently not on view
Description (Brief)
This patent model demonstrates an invention for a hand stamp which was granted patent number 18907. The patent describes a self-inking hand stamp that accepted ordinary printers' type.
Location
Currently not on view
date made
ca 1857
patent date
1857-12-22
patentee
Jones, John M.
ID Number
GA.89797.018907
accession number
089797
patent number
018907
catalog number
GA*89797.018907

Patent Model for a Self-Inking Platen Press

This patent model demonstrates an invention for a self-inking platen printing press which was granted patent number 9925. Four or more platens rotated intermittently around a single axis. The bed was rocked, clamshell fashion, against each platen in turn.
Description (Brief)
This patent model demonstrates an invention for a self-inking platen printing press which was granted patent number 9925. Four or more platens rotated intermittently around a single axis. The bed was rocked, clamshell fashion, against each platen in turn. Sheets of paper were fed to grippers on the uppermost platen, printed when that platen turned to the vertical, and then dropped to a pile beneath the press when the platen went to the bottom position.
Location
Currently not on view
date made
ca 1853
patent date
1853-08-09
maker
Northrup, Joel G.
ID Number
GA.89797.009925
patent number
009925
accession number
89797
catalog number
GA*89797.009925

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