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

Acknowledgements

Wanted

Photo gallery

A multiplier rod being installed onto the rotating frame (photo by Bill Leung, Matrix Photography)


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