: Steelworkers use a mud gun in the cast house at the Youngstown Sheet and Tube Company's Campbell Works, East Youngstown (Campbell), Ohio, ca. 1930-1939. The mud gun swung from an arm mounted on a pedestal in the cast house. The clay plugged the hole by plugging or screwing in the clay. The plugging method varied depending on the type of gun being used at the time. The gun could be powered by steam or an electric motor. After every use, the gun needed cleaning and the clay was discarded. View on Ohio Memory.
: AL05609 Subjects
: Blast furnaces--Ohio; Ohio Economy--Economy--Business; Steel industry and trade--Ohio--Youngstown--History; Iron and steel workers--Ohio Places
: East Youngstown (Ohio); Campbell (Ohio); Mahoning County (Ohio)