Jeffrey Mine Fan Rotors   Save
Jeffrey Manufacturing Company Collection
Description: Mine fan rotors made by the Jeffrey Manufacturing Company of Columbus, Ohio, 1909. They were photographed in the Jeffrey structural shop. Fans like these were used to force fresh air into underground mines for miners to breathe and to dissipate poisonous gasses. View on Ohio Memory.
Image ID: AL01268
Subjects: Machinery industry--Ohio; Ohio Economy--Economy--Business
Places: Columbus (Ohio)