Museum of calculators (many)

 HP RPN  Add comments
Nov 232020
 

https://www.mortati.com/glusker/

http://johnwolff.id.au/

http://www.teclas.org/

http://madrona.ca/e/eec/sims/index.html

http://www.silab.it/frox/p101/

http://www.kompjutry.cz/kalkulackyceskoslovenske.html

 

 
the ternary
calculating machine
of Thomas Fowler

electromechanical
calculating machines
of the 1960’s

all images copyright Mark Glusker 1999 to 2005 – all rights reserved

 

 

 Posted by at 9:00 am

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