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Conversion. Copper and brass processing. This man is the operator of a towmotor--the jitney of the brass mill. His electric motor tows trucks of brass and copper, in between operations from one machine to another, and then pull cars of finished products to the loading platforms, where they are loaded into motor freight trucks or railroad freight cars for shipping. Chase Copper and Brass Company, Euclid, Ohio. Sourced from the Library of Congress.

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Conversion. Copper and brass processing. This man is the operator of a towmotor--the jitney of the brass mill. His electric motor tows trucks of brass and copper, in between operations from one machine to another, and then pull cars of finished products to the loading platforms, where they are loaded into motor freight trucks or railroad freight cars for shipping. Chase Copper and Brass Company, Euclid, Ohio. Sourced from the Library of Congress.

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