Member Sites  ::  JOIN  ::  Forum  ::  Info  ::  Next Ring  
Calculator Collecting - Sites for Collectors and those Interested in old calculating devices, including electronic calculators, slide rules, wei

  Forums     Market     Login   Signup



Calculator Collecting

Listed in:
Home > Computers & Internet > Hardware > Calculators
Manager: tattooed_ogre
Sites for Collectors and those Interested in old calculating devices, including electronic calculators, slide rules, weird and wonderful old computing machines.

 

Sponsored Links



A sampling from our Member Sites(s) Use the link above to review/visit


My collection of electronic calculators, other calculating devices and curiosities.
A website for the East German Söemtron ETR range of electronic calculators. Covering the rebuilding of a very badly kept Söemtron 220, this site has circuits, logic diagrams, photos and more information for these increasingly rare early Eastern Bloc electronic calculators.
Dedicated to the collection and simulation of vintage calculators made at the Sumlock Anita Electronics Ltd. factory in Portsmouth during the 60s and 70s.
The HP-35 was HP's first pocket calculator. The earliest and the only production version 1 "Red Dot" had a red dot to the right of the power switch that showed when it was turned on. This page contains references to probably most of known and still existing Red Dots. The list will be continuously updated when new information will be gathered.
Photos and Articles about vintage electronic calculators.

Click here to preview and visit the 13 member sites in
Calculator Collecting
.



Community Stats
· Community Created 03/22/1998
· 13 active site(s)
· visits today
· 194379 total visits
· Uniqueness rank: 76
· View Page View statistics
· See which Sites visitors arrive from
· Which Sites users visit


Look for this "navbar" when visiting member websites.

Calculator Collecting
Calculator Collecting (the Ring for Calculator Collectors, and information)
[ Join Now | Ring Hub | Random | << Prev | Next >> ]






Contact Us | Copyright © 2001-2016 WebRing®, Inc. Terms of Service - Help - Privacy Policy