Purifying of Reclaim on a Rolling-Furnace. Blending and Adjustment Is Done with a Special Stirrer. It Is Forbidden to Adjust and Push With Your Hands.
1938
Ref. # 108-001
watercolour on card
30x32 cm
1938
watercolour on card
30x32 cm
Ref. # 108-001
ARTIST
Unknown Artist - 1930s