Welcome to uraone.com

Last updated: 19 June 2022: David Green


Family History

Barker Family - Truscott Family

First Generation Computers

The First Generation - The Pilot ACE - The English Electric DEUCE

The Bendix G15

The Sydney University SILLIAC

Planimeter Vault

Hatchet planimeters - Early Amsler planimeters

Willis and Lippincott planimeters

Coffin planimeters


The New Improved Slideing Rule

A timber merchant's Rule?

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