The Complete Collector's Guide to Pocket Calculators
by Guy Ball and Bruce Flamm

Collector's Guide to Pocket Calculators by Guy Ball and Bruce Flamm

Released in 1997 and still the definitive guide to early
pocket calculators of the 1970s.

Details:

  • Over 1500 different models from over 220 companies

  • The earliest pocket and portable calculators

  • Information about rare calculators from Russia, East Europe, and South America

  • Concise historical summary of 1960s and 1970s calculator developments.

Retail Price: $23.95 USD plus shipping

Special Discount: Only $10 more
when ordered with A Guide to HP Handheld Calculators and Computers
 

(If you just want to buy this book, the cost is $21 USD plus shipping.  See the first page for shipping costs.)