CC0 · no rights reserved
Steel Being Poured Into Open Hearth Furnace
From the collection of National Gallery of Art. Free to download, adapt and use — no permission needed.
Subjects
Credit lineSteel Being Poured Into Open Hearth Furnace. c. 1922. Roderick D. MacKenzie. National Gallery of Art, Reba and Dave Williams Collection, Gift of Reba and Dave Williams. CC0.