Object Details
- distributor
- Craig Corporation
- Bowmar/Ali
- Description
- This handheld electronic calculator has a gray and charcoal plastic case and an array of black "Klixon" keys. Such keys have a design trademarked by Texas Instruments and make a distinctive click when pressed. In addition to ten digit keys and one decimal point key, the calculator has four keys for arithmetic functions. One serves as a total key for addition and another as a difference key for subtraction. The top of the keyboard has a constant switch, a percentage key, a clear entry key, and a red clear key. The on/off switch is behind the clear key and the ten-digit red LED display is behind this. A cord for recharging the battery attaches at the back of the top. (This example has no cord.) A mark between the keyboard and the display reads: CRAIG.
- The back has four plastic feet. It has no battery compartment. A metal plate gives operating instructions. Text near the bottom of the plate reads: CRAIG 4508 (/) SER. 101874 (/) CRAIG CORPORATION COMPTON, CALIF. 90220 (/) MADE IN U.S.A. A tag at the bottom covering the screws reads: REMOVAL VOIDS WARRANTY.
- According to an advertisement in the Chicago Tribune, the Craig 4508 was manufactured by Bowmar and sold by Bowmar as the MX-80.
- Compare to 1987.0435.24, which has a very similar design but a smaller display.
- References:
- Guy Ball and Bruce Flamm, The Complete Collector’s Guide to Pocket Calculators, Tustin, CA: Wilson/Barnett, 1997, p. 64.
- Chicago Tribune, November 7, 1973, p. 16. Advertised as made by Bowmar and sold by Bowmar as the MX-80. The Craig 4508 sold for $105.88. Rechargeable with a percentage key.
- Los Angeles Times, February 1, 1974, p. OC_B5. Craig 4508 advertised as having been marked down from an original $139.95 to $99.95 to a present price of $84.95.
- Location
- Currently not on view
- Credit Line
- Gift of John B. Priser
- 1973-1974
- ID Number
- 1986.0988.145
- catalog number
- 1986.0988.145
- accession number
- 1986.0988
- Object Name
- electronic calculator
- Other Terms
- electronic calculator; Handheld
- Physical Description
- plastic (case; display cover; keys material)
- metal (circuitry material)
- paper (sticker material)
- Measurements
- overall: 1 1/2 in x 3 in x 5 1/4 in; 3.81 cm x 7.62 cm x 13.335 cm
- See more items in
- Medicine and Science: Computers
- Computers & Business Machines
- Handheld Electronic Calculators
- National Museum of American History
- Record ID
- nmah_334559
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a1-36c3-704b-e053-15f76fa0b4fa
