Object Details
Description
This four-function electronic calculator has ten digit keys, four arithmetic function keys, a cancel key and an on/off switch (no equals key—the calculator uses reverse Polish notation). The keys are colored red, white, and blue. A six-digit red LED display is behind the keyboard. A mark above the display reads: American. A mark directly above the keyboard reads: *1776*. The black plastic case opens using a catch on the right side, allowing replacement of the battery. This example has leads for a battery but no battery. A mark on the breadboard inside the calculator reads: C10001.
A detailed description of an example of this calculator is given at the Vintage Technology website.
Reference:
See the Vintage Technology website.
Location
Currently not on view
Credit Line
Gift of John B. Priser
date made
1976
ID Number
1986.0988.156
catalog number
1986.0988.156
accession number
1986.0988
Object Name
electronic calculator
Other Terms
electronic calculator; Handheld
Physical Description
plastic (case; keys; breadboard material)
metal (circuitry material)
Measurements
overall: 1 in x 2 1/2 in x 4 5/8 in; 2.54 cm x 6.35 cm x 11.7475 cm
place made
United States
See more items in
Medicine and Science: Computers
Computers & Business Machines
Handheld Electronic Calculators
Data Source
National Museum of American History
Link to Original Record
Record ID
nmah_334570