On the Origin of Clockwork, Perpetual Motion Devices, and the Compass

Language

en

Duration

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Publisher of text edition

Project Gutenberg

Credits

Produced by Chris Curnow, Turgut Dincer, Joseph Cooper and the Online Distributed Proofreading Team at https://www.pgdp.net.

Release date

2009-09-16

Rights

Public domain in the USA.