Jeffrey Mine Fan   Save
Jeffrey Manufacturing Company Collection
Description: Belt-driven mine ventilation fan blade made by the Jeffrey Manufacturing Company of Columbus, Ohio, 1909. Ventilation fans were used to force fresh air into underground mines for miners to breathe and to dissipate poisonous gasses inside the mine. View on Ohio Memory.
Image ID: AL01265
Subjects: Machinery industry--Ohio; Ohio Economy--Economy--Business
Places: Columbus (Ohio)