: This photograph shows the discharge end of a 34-B coal cutting and loading machine built by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Valier Coal Company, Valier, Illinois, 1918. A single cut with the 34-B took about 20 minutes and yielded over 8 tons of coal. View on Ohio Memory.
: AL01390 Subjects
: Coal miners; Ohio Economy--Economy--Business Places
: Valier (Illinois)