Pickett Manual for Model 3 Duplex Slide Rule
date: label: date written
content: 1947
label: date printed
content: ca 1965
name: label: maker
content: Hartung, Maurice L.
label: printer
content: Pickett Industries
notes: label: Description
content: This eight-page pamphlet, titled <i>How to Use Model 3 Powerlog Slide Rules</i>, is a supplement to Maurice L. Hartung, <i>How to Use Dual Base Log Log Slide Rules</i> (Santa Barbara, Calif.: Pickett, Inc., 1947). Hartung also wrote this pamphlet, probably around 1947. He explains scales not found on other Pickett models, namely, the extended square root, cube root, and tangent scales. Model 3 also had an extra log log scale (LL0).
label: Description
content: This printing was made after the company moved to Santa Barbara in 1964. See the associated items, 1980.0097.01 and 1980.0097.05.
label: Location
content: Currently not on view
place: label: place made
content: United States: Illinois, Chicago
label: place printed
content: United States: California, Santa Barbara
topic: label: Subject
content: Mathematics
label: Subject
content: Rule, Calculating
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
label: See more items in
content: Slide Rules
creditLine: label: Credit Line
content: Gift of Terry M. Sachs
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1980.0097.06
label: accession number
content: 1980.0097
label: catalog number
content: 1980.0097.06
objectType: label: Object Name
content: pamphlet
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 21.1 cm x 13.5 cm x .1 cm; 8 5/16 in x 5 5/16 in x 1/32 in