![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MTQvMTIvMzEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC1kODlkMTAtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MTQvMTIvMzEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC03ZjgyODMtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
Red-hot steel beam from rolling process being cut into lengths by buzz...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MTQvMTIvMzEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC1jMTAzYTMtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MTQvMTIvMzEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC05NGM1MTQtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODYvMDEvMDEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC01NzgxYTgtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
Red-hot steel beam from rolling process being cut into lengths by buzz...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODYvMDEvMDEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC0yNzRhNjMtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODYvMDEvMDEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC1iZTJjYzctNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
![Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4ODYvMDEvMDEvc3RlZWwtd29ya3MtcGl0dHNidXJnaC1wYS1iZWFtLW9mLWhvdC1pcm9uLWluLXJvbGxpbmctbWlsbC1kcmF3bi1vdXQtMDAtZmVldC1hMWUzYWEtNjQwLmpwZw%3D%3D/40/20/webp "Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn out [00?] feet long.")
Steel works, Pittsburgh, Pa., beam of hot iron in rolling mill, drawn ...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Red-hot steel beam from rolling process being cut into lengths by buzz...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Red-hot steel beam from rolling process being cut into lengths by buzz...
Pennsylvania stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More