Jeffrey Manufacturing Company Testing Shop   Save
Jeffrey Manufacturing Company Collection
Description: Testing shop of the Jeffrey Manufacturing Company, Columbus, Ohio, 1916. The man in the picture is testing the hardness of chain used in a pivoted bucket conveyor built by Jeffrey. Overhead are driveshafts, pulleys and belts to power machinery in the building. View on Ohio Memory.
Image ID: AL01353
Subjects: Machinery industry--Ohio; Ohio Economy--Economy--Business
Places: Columbus (Ohio)