Jeffrey 120-L Heliminer Installation in Mine   Save
Jeffrey Manufacturing Company Collection
Description: The Jeffrey Manufacturing Company built this 120-L Heliminer coal cutter and conveyor. This machine could cut and move 12 to 16 tons of coal per minute. The location of this photograph, taken in 1972, is unknown. View on Ohio Memory.
Image ID: AL00924
Subjects: Mining machinery; Ohio Economy--Economy--Business
Places: Jeffrey Manufacturing Company Collection