The ternary calculating machine of Thomas Fowler
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Thomas Fowler

Balanced ternary arithmetic

Fowler's binary and ternary tables

DeMorgan's description

The reconstruction

About the machine

Photo gallery

References and links




My sincere thanks to the following people for their help and encouragement during this project:

Pamela Vass and David Hogan
Doron Swade
Peter Christie, John McKay and Dave Batty
Nicholas Bodley
Maria Mortati, Mortati Design
Bill Leung, Matrix Photography
The town of Great Torrington, Devon