![](http://www.alamy.com/thumbs/6/46C23B5A-FC9C-4EDB-8CFB-A5FB9A72608D/D9E1F7.jpg)
Gang saw powered by man turning a crank handle. From ''Theatrum machinarum novum'', Nuremberg 1673.
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1673., archival, archive, carpentry, crafts, crank, gang, handle., historical, history, innovation, machinarum, man, novum, nuremberg, powered, technology, theatrum, tradesmen, turning, woodwork