Gear and Ring on Shaft from the Bush Differential Analyzer
date: label: date made
content: ca 1930
name: label: maker
content: Bush, Vannevar
notes: label: Description
content: This short brass piece holds a ring that rotates on ball bearings and a gear. A mark on the gear reads: 146335 5. A mark on the ring reads: FAFNIR S [. . .] K USA..
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
label: See more items in
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: 1983.3002.18
label: nonaccession number
content: 1983.3002
label: catalog number
content: 1983.3002.18
objectType: label: Object Name
content: Differential Analyzer Component
label: Other Terms
content: Differential Analyzer Component; Gear And Ring On Shaft
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 4.3 cm x 8 cm x 4.3 cm; 1 11/16 in x 3 5/32 in x 1 11/16 in