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Production. Milling machines and machine castings. After losing their cores and being sand-blasted, castings go to the cleaning floor. This workman was using a pneumatic chipping hammer which with rapid-fire, chisel-like strokes trims rough edges and cuts off the uneven, jagged strips where the two halves of the mold join. Location: a large Midwest machine tool plant

Production. Milling machines and machine castings. After losing their ...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.