A camera moving forward on an overhead crane gives a traveling view of men working on machinery. Carts carrying parts and pieces of machinery pass by on rails; cranes lift machinery; and men perform their various duties, including ...See moreA camera moving forward on an overhead crane gives a traveling view of men working on machinery. Carts carrying parts and pieces of machinery pass by on rails; cranes lift machinery; and men perform their various duties, including hammering objects. Written by
Library of Congress
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