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Compucorp 155 Surveyor Desktop Calculator


Image Courtesy Bob Smillie

First-generation Compucorp AC-Powered Printing Desktop Calculator. Targeted toward surveying applications. Programmable. Fixed decimal or scientific notation output, with leading zero suppression. Drum impact printer. Optional punched card reader for loading of pre-prepared programs into program memory. Uses Computer Design Corporation first-generation HTL LSI chipset.

See the Old Calculator Web Museum exhibit on the Monroe 1665 for information on a Monroe-badged version of a similar first generation Compucorp programmable printing calculator.