Instructions for Kingson Pocket Calculator
date: label: date made
content: ca 1972
name: label: maker
content: Kingson
notes: label: Description
content: These two small pieces of paper were received with 1994.0208.01. The first page is two-sided and explains how to set and clear numbers on the adder with the metal stylus. Examples of adding and subtracting are also provided. The second page is one-sided and explains how to multiply and divide with the slide rule. The C1 (typically called a CI scale as the inverse of a C scale), A, and B scales are also defined.
label: Location
content: Currently not on view
place: label: place made
content: China: Hong Kong, Hong Kong
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: Albert D. Rosenheck
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1994.0208.02
label: accession number
content: 1994.0208
label: catalog number
content: 1994.0208.02
objectType: label: Object Name
content: sheets, set of 2
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 16 cm x 10.7 cm x .1 cm; 6 5/16 in x 4 7/32 in x 1/32 in