: American Bridge Division iron worker preparing a pile for driving, in foundation for Unit C turbo blower, Blowing Room No. 5. US Steel-Ohio Works, Youngstown, Ohio View on Ohio Memory.
: AC2_YHCIL_MSS0009_B06F374_001.tif;AC2_YHCIL_MSS0009_B06F374_001 Subjects
: Iron worker; Blast furnaces--Equipment and supplies; Blast furnaces--Design and construction; Steel industry and trade--Youngstown (Ohio); Blast furnaces--United States; Blast Furnace--Ohio; United States Steel Corporation Places
: Youngstown (Ohio); Mahoning County (Ohio)