Plate 50-X. Brick setting for caldrons and kettles ; Plate 52-X. Grate...
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Plate 50-X = Brick setting for caldrons and kettles. Plate 51-X = Furn...
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Oscillating screen separating grate coal from smaller sizes in breake...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Oscillating screen separating grate coal from smaller sizes in breake...
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
Oscillating screen separating grate coal from smaller sizes in breake...
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
Grate Bars, Doors and Frames. - Victorian era public domain image
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Oscillating screen separating grate coal from smaller sizes in breake...
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
Oscillating screen separating grate coal from smaller sizes in breake...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Oscillating screen separating grate coal from smaller sizes in breake...
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
Oscillating screen separating grate coal from smaller sizes in breake...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Oscillating screen separating grate coal from smaller sizes in breake...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
