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Archival description
Blast Furnace, DOSCO
CA BI 90-266-19698 · Item · 1962

Item is a photograph of DOSCO blast furnace operations, showing an unidentified employee with a hand held button control drilling a cast hole in the furnace. Note the large bustle pipe, top, that supplied the hot blast of air from the turbo blowers to the furnace.

Abbass, John