Jeffrey Colmol Mining Machine   Save
Jeffrey Manufacturing Company Collection
Description: Colmol mining machine made by the Jeffrey Manufacturing Company of Columbus, Ohio on display in the factory, 1950. The Colmol could cut and move up to 80 tons of coal per day. This machine was sold to the Rochester and Pittsburgh Coal Company, Indiana, Pennsylvania. View on Ohio Memory.
Image ID: AL01602
Subjects: Mining machinery; Ohio Economy--Economy--Business
Places: Columbus (Ohio)