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This document provides a history of cranes from ancient times to modern day. It begins with the earliest known crane machine, the shadouf, which was invented in ancient Mesopotamia in BC. Cranes later appeared in ancient Greece powered by men and animals, and the Romans developed larger cranes using treadwheels. Modern cranes use internal combustion engines, electric motors, and hydraulics to provide greater lifting capabilities than previous manual cranes. The document then details the development and use of cranes in ancient Near East, Greece, and the Roman Empire.
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