Object Details
maker
APF Electronics
Description
This handheld electronic calculator has a plastic case with metal keyboard and twenty-four rounded rectangular plastic keys. These include an array of ten white digit keys and five black keys for the four arithmetic operations and percentage. Decimal point, exchange, clear entry/clear, equals, four memory functions, and D (display) keys are red. A red LED display for eight digits and a decimal point is behind the keys and a battery compartment at the top. A mark above the display reads: MONTGOMERY (/) WARD P201. A power jack is along the back edge.
A silver-colored paper tag on the back gives operating instructions. It reads at the top: MONTGOMERY (/) WARD. It also reads near there: P201 MEMORY CALCULATOR (/) OPERATING INSTRUCTIONS. It reads near the bottom: DAN-8659A (/) Model No. It also reads there: 47X-47654 (/) Serial No. The bottom of this tag reads: Assembled in U.S.A.
Compare the APF Mark 25 (1986.0988.165).
The calculator was made for Montgomery Ward by APF Electronics.
References:
Guy Ball and Bruce Flamm, The Complete Collector’s Guide to Pocket Calculators, Tustin, CA: Wilson/Barnett, 1997, p. 102.
Online Datamath Calculator Museum, accessed August 29, 2014.
Location
Currently not on view
Credit Line
Gift of John B. Priser
date made
ca 1975
ID Number
1986.0988.249
catalog number
1986.0988.249
accession number
1986.0988
Object Name
electronic calculator
Physical Description
plastic (case; keys; key cover material)
metal (keyboard; circuitry material)
plastic (sticker material)
Measurements
overall: 1 in x 3 in x 6 in; 2.54 cm x 7.62 cm x 15.24 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_1305779