Energy & Power
The Museum's collections on energy and power illuminate the role of fire, steam, wind, water, electricity, and the atom in the nation's history. The artifacts include wood-burning stoves, water turbines, and windmills, as well as steam, gas, and diesel engines. Oil-exploration and coal-mining equipment form part of these collections, along with a computer that controlled a power plant and even bubble chambers—a tool of physicists to study protons, electrons, and other charged particles.
A special strength of the collections lies in objects related to the history of electrical power, including generators, batteries, cables, transformers, and early photovoltaic cells. A group of Thomas Edison's earliest light bulbs are a precious treasure. Hundreds of other objects represent the innumerable uses of electricity, from streetlights and railway signals to microwave ovens and satellite equipment.
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Lewis Latimer Patent Drawing
- Description
- Electricity pioneer Lewis Latimer drew this component of an arc lamp, an early type of electric light, for the U.S. Electric Lighting Company in 1880.
- The son of escaped slaves and a Civil War veteran at age sixteen, Latimer trained himself as a draftsman. His technical and artistic skills earned him jobs with Alexander Graham Bell and Thomas Edison, among others. An inventor in his own right, Latimer received numerous patents and was a renowned industry expert on incandescent lighting.
- Location
- Currently not on view
- Date made
- 1880-07-25
- maker
- Latimer, Lewis H.
- ID Number
- 1983.0458.21
- accession number
- 1983.0458
- catalog number
- 1983.0458.21
- Data Source
- National Museum of American History
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Coal from Propeller Indiana
- Description
- The abundance of timber along the shores of the Great Lakes gave steamboats a ready supply of fuel. Partly burned logs from Indiana's boiler grate indicate that the boiler had been stoked just before the steamboat sank.
- Pound for pound, coal provides more energy than wood. Coal was found in the vicinity of the boiler in the hold, and historical sources indicate that it was a common fuel on upbound (northerly) voyages, while wood was the principal downbound fuel.
- ID Number
- 1979.1030.07
- accession number
- 1979.1030
- Data Source
- National Museum of American History
-
Propeller Indiana’s Steam Whistle
- Description
- The ship’s steam whistle was powered by a steam line from the boiler. It was used to signal other ships or the shore, to let them know of its presence or its intentions. It was especially useful when approaching or leaving port, or in foggy or dark waters.
- Date made
- 1848
- ID Number
- 1982.0241.01
- accession number
- 1982.0241
- catalog number
- 82.0241.01
- Data Source
- National Museum of American History
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The Propeller Indiana’s “Philadelphia Wheel”
- Description
- Indiana's propeller was manufactured by Spang & Co. of Pittsburgh, PA, as stamped on one of the blades. This firm, a large iron manufacturing company centered in Pittsburgh, PA, was founded in 1828 and was one of the earliest and largest manufacturers of iron products in the United States.
- The hub of the propeller is cast iron; the blades are rolled iron. One of the intact blades is chipped and dented, suggesting a collision. Another blade is missing outside the yellow line, which marks where a large section broke loose, probably from hitting an object in the water. This piece struck the Indiana's sternpost, literally “shivered her timbers,” and started the leak that sank the ship. The blade broke off completely when the ship struck the lakebed and was found at the wreck site, buried in the sand under the stern post. It is reproduced here in fiberglass.
- The closest design is by Richard Loper of Philadelphia, who registered three propeller-related patents in 1844 and 1845 and licensed his ideas to shipbuilders Reany, Neafie & Co., also of Philadelphia. Contemporary accounts state that Loper’s design was the most popular in the Great Lakes region, and some Lakes propeller manufacturers even advertised his design as the “Philadelphia Wheel.”
- Date made
- 1848
- possible patentee
- Loper, Richard
- maker
- Spang & Company
- ID Number
- 1979.1030.05
- catalog number
- 1979.1030.05
- accession number
- 1979.1030
- Data Source
- National Museum of American History
-
Wood from Propeller Indiana
- Description
- The abundance of timber along the shores of the Great Lakes gave steamboats a ready supply of fuel. Partly burned logs from Indiana’s boiler grate indicate that the boiler had been stoked just before the steamboat sank.
- Pound for pound, coal provides more energy than wood. Coal was found in the vicinity of the boiler in the hold, and historical sources indicate that it was a common fuel on upbound (northerly) voyages, while wood was the principal downbound fuel.
- Location
- Currently not on view
- ID Number
- 1979.1030.64.01
- catalog number
- 1979.1030.64
- accession number
- 1979.1030
- Data Source
- National Museum of American History
-
Propeller Indiana’s Cargo of Iron Ore
- Description
- On 6 June 1858, the propeller Indiana sank in Lake Superior transporting its owner, three passengers and 280 tons of iron ore from Marquette, MI to Sault Ste. Marie, MI. The ship was insured for $9,000; the ore was insured separately for an undisclosed amount. One contemporary newspaper stated that it was the “first cargo of Lake Superior iron ore ever lost on the lakes.”
- The ship landed upright and slightly bow down on the lakebed in 120 feet of water; the bow split open and ore spilled out onto the sandy bottom. The deck of the shipwreck remains covered with iron ore today, and the cargo hold is filled about three feet deep with ore as well.
- Samples of the ore were recovered in 1979; upon analysis, they revealed that a high percentage of pure iron.
- Location
- Currently not on view
- date propeller Indiana sank
- 1858-06-06
- samples of the ore were collected
- 1979
- ID Number
- 1979.1030.12.01
- catalog number
- 1979.1030.12
- accession number
- 1979.1030
- Data Source
- National Museum of American History
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