Seven Gears from the Bush Diferential Analyzer
date: label: date made
content: ca 1930
name: label: maker
content: Bush, Vannevar
notes: label: Description
content: Each of these seven steel gears has a hole at the middle so that it sould fit on a shaft. The smallest two are marked: GA30. The next largest is marked: GA31. Two next in size are marked: GA32. The next largest is marked: GA36. The largest is marked: GA39. All are marked: BOSTON.
label: Description
content: Parts of the Bush differential analyzer surviving at the Smithsonian have museum numbers MA.314824 and 1983.3002.01 through 1983.3002.89.
label: Location
content: Currently not on view
place: label: place made
content: United States: Massachusetts, Cambridge
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Mechanical Integrators and Analyzers
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content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1983.3002.59
label: catalog number
content: 1983.3002.59
label: nonaccession number
content: 1983.3002
objectType: label: Object Name
content: Differential Analyzer Components
physicalDescription: label: Physical Description
content: steel (overall material)
label: Measurements
content: overall: 6.8 cm x 5.4 cm x 5.4 cm; 2 11/16 in x 2 1/8 in x 2 1/8 in