Slide Rule Components, Indicator Glasses for Keuffel & Esser Slide Rules
name: label: maker
content: Keuffel & Esser Co.
notes: label: Description
content: Keuffel & Esser Company, which had its headquarters in New York City, was a leading American maufacturer of slide rules and drawing instruments. Between 1961 and 1971, the company gave the Smithsonian a variety of slide rule parts, including these.
label: Description
content: The four glass rectangles each have holes in every corner and a line down the middle. They are parts for slide rule indicators. There is some breakage.
label: Location
content: Currently not on view
place: label: place made
content: United States: New Jersey, Hoboken
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Slide Rules
creditLine: label: Credit Line
content: Gift of Keuffel & Esser Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1983.3008.07
label: nonaccession number
content: 1983.3008
label: catalog number
content: 1983.3008.07
objectType: label: Object Name
content: calculating rule components, group of
physicalDescription: label: Measurements
content: overall: .2 cm x 2.6 cm x 3.9 cm; 3/32 in x 1 1/32 in x 1 17/32 in