104 media by topic ∙ page 2 of 2
Plate 145-X. Thermometer tubes.
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Plate 102-X. Gas furnace for heating caldrons and kettles.
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
[No. 12?]Pipe and fittings. Plate 146-X.
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description