: Elevated view of the Youngstown Sheet and Tube Company's Campbell Works in East Youngstown (Campbell), Ohio. The four tallest structures are Campbell's blast furnaces, which were constructed between 1907 and 1913. Raw materials are added at the top of the stack. The bulk of the furnace is the bosh, which resembles an upside-done cone. The bottom of the furnace, or hearth, is hidden in this ca. 1930-1939 photograph. View on Ohio Memory.
: AL05595 Subjects
: Ohio Economy--Economy--Business; Steel industry and trade--Ohio--Youngstown--History; Blast furnaces--Ohio; Factories Places
: East Youngstown (Ohio); Campbell (Ohio); Mahoning County (Ohio)