Old Calculators Websites
Vintage Calculators Web Museum
Vintage Calculators: old mechanical & electronic calculators; british hand-held & desk; british sterling currency £sd calculators; comptometers; photographs showing the old technology including early integrated circuits and delay line memories; collector showing pictures of collection from many years of collecting.
1,196,952
$
960.00
The Old Calculator Web Museum
The Old Calculator Web Museum is a virtual representation of a physical museum of old (mostly electronic) calculating machines. Detailed information on calculators from the earliest electronic calculators through the early 1980's is provided for each machine in the museum.
9,601,120
$
240.00
Calculators - Xnumber World of Calculators - James Redin
This is a gateway to the magical world of calculators. Explore the history of these wonders of technology, and find information about current products and trends including a patent for an improved numerical keyboard.
Not Applicable
$
8.95
Vintage British Calculators
Vintage Calculators: old mechanical & electronic calculators; british hand-held & desk; british sterling currency £sd calculators; comptometers; photographs showing the old technology including early integrated circuits and delay line memories; collector showing pictures of collection from many years of collecting.
Not Applicable
$
8.95
