Montgomery Ward P50 Handheld Electronic Calculator (Model No. DNS-8660A)
- Description
- This handheld electronic calculator has a tan plastic case and seventeen rectangular plastic keys. In addition to ten digit keys and a decimal point key, it has a clear entry/clear key, four arithmetic function keys, and a total key. On the left on the copper-colored keyboard is an on/off switch. Text next to the switch reads: MONTGOMERY (/) WARD. Behind the keyboard is an eight-digit LED display. A compartment for a battery opens on the top of the back.
- A jack for a power adapter is on the left side.
- A sticker on the back gives instructions. Text at the top reads: WARDS P-50. Text at the bottom reads: Distributed by Montgomery Ward & Co., Inc. (/) Chicago, Illinois 60607 (/) Model No. DNS-8660A (/) Made in U.S.A. Serial No. 57X-152856.
- Compare Novus 850 (1986.0988.306). The calculator was made for Montgomery Ward by National Semiconductor Corporation.
- 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
- date made
- 1976-1977
- maker
- National Semiconductor Corporation
- place made
- United States
- Physical Description
- plastic (case; keys; display cover material)
- metal (circuitry; keyboard material)
- paper (sticker material)
- Measurements
- overall: 1 in x 2 5/8 in x 5 in; 2.54 cm x 6.6675 cm x 12.7 cm
- ID Number
- 1986.0988.248
- catalog number
- 1986.0988.248
- accession number
- 1986.0988
- Credit Line
- Gift of John B. Priser
- See more items in
- Medicine and Science: Computers
- Handheld Electronic Calculators
- Computers & Business Machines
- Data Source
- National Museum of American History, Kenneth E. Behring Center
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