This page has links to photographs of vintage calculators on this website.
Click on a calculator to see a larger photograph of it, then click on your browser "Back" button to return to this page.
Calculators marked "Details" are not in the book "A Collector's Guide to Pocket Calculators", but details are in the section Calculator Book Addendum on this site.
Labora Mannheim (German laboratory equipment company)
Labora Mannheim SI-somputer, photo 2. Details.
Laltex (Euro-market)
Laltex MD2888M, Decimo Super Vatman, Sinclair Cambridge Scientific
Lecom (Taiwan)
Lecom 12, inside, similar to Prinztronic C20. Details.
Litronix (See the Calculator Companies section for more information.)
Litronix Checkmate (aka 1002), probably the first Litronix calculator, has "Klixon" keypad. This is a featured calculator.
Litronix Checkmate (2nd. version), has keypad from Wild Rover Corp. This is a featured calculator.
Litton - Litton Industries at one time owned Royal, Imperial, Triumph, Adler and Monroe - see under these names.
Lloyd's and Lloytron (Calculators with the Lloytron name are found in Europe. See the Calculator Companies section for more information.)
Prinztronic SR99P, Lloytron Accumatic 320, Commodore LC925
Logic
Logitech (Logitech Inc., Taipai, Taiwan)
Logitech LC-20M "mini". Details.
Longines Symphonette "BATTERY-AC ELECTRONIC CALCULATOR", version with white number keys, similar to Radio Shack EC-100.
Longines Symphonette Electronic Calculator.
Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2025.
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