Four (4) scarce early original vintage stereoview photographs showing Iron and steel production

Captions read,

“Modern Pig Iron Machine ar Rest, Pittsburgh, Penna.”

“General View of Coke Ovens, Loading Coke into the Cars, Connellsville, Penna.”

“Steel Ingot on the “Table” of the “Blooming” Mill, Steel Works, Pittsburgh, Pa.”

“Red-Hot Steel Beam from Rolling Process  Being Cut into Lengths by Buzz Saw, Steel Works, Pittsburgh, Pa.”

More detailed captions on backs.

Stereoview photographs measure 3 1/2 x 7 inches and are in excellent condition with no bends, tears, or creases and are very sharp and have strong tones with good contrast and clarity.  

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