Jeffrey A-6 Drill   Save
Jeffrey Manufacturing Company Collection
Description: A-6 electric drill made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Wheeling Township Coal Mining Company, Adena, Ohio, 1933. It was used to drill holes in the face of a seam of coal. Explosives were placed in the holes and the wall of coal was "shot down". View on Ohio Memory.
Image ID: AL01535
Subjects: Jefferson County (Ohio); Ohio Economy--Economy--Business
Places: Adena (Ohio)