National Aluminum Company | University of Illinois Archives
Black and white photograph of foundry workers at the National Aluminum Company plant in Peoria, Illinois.
From the caption:
"Pouring molten aluminum into the holding-pot at the National Aluminum Company plant at Peoria. The proper temperature of the metal here is very important. This is checked both by automatic controls and by a check after each dipper of molten metal is added."
Found in RS 39/2/20, COL 1-9 1948
Original print is 20.6 x 25.4 cm