Instruction Manual for Pickett 101-C Circular Slide Rule
date: label: date made
content: ca 1958
name: label: publisher
content: Pickett Industries
label: author
content: Hartung, Maurice L.
notes: label: Description
content: This 24-page booklet was received with 1981.0922.12. Its citation information is: Maurice L. Hartung, <i>Dial Rule Circular Slide Rule: Your Model No. 101-C Instruction Manual</i> (Chicago & Alhambra, Calif.: Pickett & Eckel, Inc., 1957). The back is marked: PRINTED IN U.S.A.; FORM M-18. The Pickett logo on the front cover was used between 1958 and 1962.
label: Description
content: The manual provides instructions and processes for the C and CI scales, multiplication, division, combined operations, the A and A<sub>f</sub> scales (for square roots), logarithms and adding fractions, the LL scale, the DS and DT scales (for drill sizes and double depth of threads), the M scale (for metric conversions), and the S, ST, and T scales (for trigonometry). There are 24 problems and answers on the back page.
label: Location
content: Currently not on view
place: label: place made
content: United States: Illinois, Chicago
topic: label: Subject
content: Mathematics
label: Subject
content: Rule, Calculating
label: Subject
content: Education
setName: label: See more items in
content: Medicine and Science: Mathematics
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content: Science & Mathematics
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content: Slide Rules
creditLine: label: Credit Line
content: Gift of John White
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1981.0922.13
label: accession number
content: 1981.0922
label: catalog number
content: 1981.0922.13
objectType: label: Object Name
content: pamphlet
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 10.8 cm x 8.2 cm x .1 cm; 4 1/4 in x 3 7/32 in x 1/32 in