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Start Over You searched for: Collection Early 20th Century Engineering Lantern Slides Subject Perpetual motionCornell University Library Digital Collections
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- Archimedean screw 1
- Baroque 1
- Perpetual motion[remove]1
- hydraulics1
- machinery 1
- mechanical engineering 1
- pumps 1
- Machinery, Kinematics of 1
- screws 1