Summit SM20 Handheld Electronic Calculator
date: label: date made
content: ca 1974
name: label: maker
content: Summit International Corporation
notes: label: Description
content: This handheld electronic calculator has a black plastic case with twenty-one rounded rectangular plastic keys. These include ten digit keys, a decimal point key, a constant key, two memory keys, four arithmetic function keys, a total key, a % key, and a clear key. The on/off switch is on the left of the top row of the keyboard. A tag in this row reads: SM20. A tag along the front edge reads: Summit. Behind the keyboard is an eight-digit red LED display.
label: Description
content: The back of the calculator has a silver-colored tag on the battery compartment that reads in part: Summit Sm20. It also reads: MODEL SM20 (/) SERIAL NO. 24272 (/) Tm SUMMIT INTERNATIONAL CORP. (/) SALT LAKE CITY, UTAH. The battery compartment would hold a nine-volt battery. Above the tag is a jack for a power supply.
label: Description
content: Compare 1986.0988.281.
label: Description
content: Reference:
label: Description
content: [Advertisement], <I>Carol (Iowa) Daily Times Herald</I>, September 10, 1975, p. 39. Summit SM20 advertised as on sale for $16.97, regular price $18.97. Calculator shown is not this model.
label: Location
content: Currently not on view
place: label: place made
content: United States: Utah, Salt Lake City
setName: label: See more items in
content: Medicine and Science: Computers
label: See more items in
content: Computers & Business Machines
label: See more items in
content: Handheld Electronic Calculators
creditLine: label: Credit Line
content: Gift of John B. Priser
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1986.0988.019
label: catalog number
content: 1986.0988.019
label: accession number
content: 1986.0988
objectType: label: Object Name
content: electronic calculator
label: Other Terms
content: electronic calculator; Handheld
physicalDescription: label: Physical Description
content: plastic (case; keys; display cover material)
label: Physical Description
content: metal (circuitry material)
label: Physical Description
content: paper (stickers material)
label: Measurements
content: overall: 1 1/4 in x 2 1/2 in x 4 1/2 in; 3.175 cm x 6.35 cm x 11.43 cm