Calculators sold by Sumlock and made by other companies
Sumlock Compucorp 150 series

Sumlco Compucorp 150 Series advertisement

Sumlock Compucorp 150 series

The advertisement above, from 1971, is for the Sumlock Compucorp 150 series of scientific and statistical programmable calculators with printer output.

Made in the U.S.A. by Compucorp (Computer Design Corporation) of Los Angeles, and supplied as the OEM to Sumlock Anita Electronics Ltd.

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Text & photographs copyright © 2002 - 2019 Nigel Tout, except where noted otherwise.