Calculators Made By Other Companies
In the late 1960s and early 1970s, in order to fill gaps in its product range, Sumlock Anita marketed some mechanical and electronic calculators manufactured by other companies.
Listed here are the known
calculators made by other companies and sold by Sumlock Comptometer.
Mechanical Calculators:
- Comptograph 101 - 1963.
- Comptograph 101 WS - 1963.
- Plusograph - 1969, Ten-key add-lister.
Click on a picture for more details and more, bigger, pictures.
Electronic Calculators & Accounting Machines:
- Wanderer Conti - 1968, printing calculator.
- Logatronic Visible Record Computer - 1968, accounting machine.
- Nixdorf and RUF Visible Record Computer - 1969, accounting machine.
Click on a picture for more details and more, bigger, pictures.
Compucorp Electronic Calculators:
Compucorp (Computer Design Corporation) of Los Angeles, U.S.A., was an OEM supplier to Sumlock Anita Electronics, and other companies.
Advertisement for the earlier Compucorp models from October 1971.
Known early Compucorp machines sold under the Sumlock name include:
- Sumlock Compucorp 125 - Scientific functions, desktop, printing.
- Sumlock Compucorp 145 - Statistics functions, desktop, printing.
- Sumlock Compucorp 150 series calculators - A range of programmable calculators.
- Sumlock Compucorp 265 - Commercial functions.
- Sumlock Compucorp 285 - Financial functions.
Click on a picture for more details and more, bigger, pictures.
Advertisement for the later Compucorp models from November 1972.
Known later Compucorp machines sold under the Sumlock name include:
- Sumlock Compucorp 320G 'Scientist' - Scientific functions.
- Sumlock Compucorp 322G 'Scientist' - Scientific functions, programmable, 80-step program memory.
- Sumlock Compucorp 324G 'Scientist' - Scientific functions, programmable, two independent 80-step program memories.
- Sumlock Compucorp 325 'Scientist' - Scientific functions, programmable, desktop version of 326 with 12-column printer.
- Sumlock Compucorp 326 'Microcomputer' - Scientific functions, programmable, able to store programs on cassette using a magnetic tape cassette unit.
- Sumlock Compucorp 340 'Statistician' - Statistics functions, 10 storage registers.
- Sumlock Compucorp 342 'Statistician' - Statistics functions, programmable, 80-step program memory.
- Sumlock Compucorp 344 'Statistician' - Statistics functions, programmable, two independent 80-step program memories.
- Sumlock Compucorp 400 Series calculators - A series of highly capable desktop, programmable, printing, scientific and statistics calculators.
Click on a picture for more details and more, bigger, pictures.
By Daniel Sancho from Málaga, Spain (Compucorp 425G)
[CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)],
via Wikimedia Commons
The Bell Punch Company & the Development of the Anita Calculator
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Text & photographs copyright © 2002 - 2023 Nigel Tout, except where noted otherwise.