Arkivism
Production. Milling machines and machine castings. Machine tools are nearly 100 percent metal, and a large portion of that is high-grade cast iron, made from carefully combined scrap steel, scrap iron and pig iron. These are steel rail-ends waiting in the open yard behind the foundry of the world's
Public domain

Production. Milling machines and machine castings. Machine tools are nearly 100 percent metal, and a large portion of that is high-grade cast iron, made from carefully combined scrap steel, scrap iron and pig iron. These are steel rail-ends waiting in the open yard behind the foundry of the world's

United States. Office For Emergency Management, Palmer, Alfred T. · 1942-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Credit lineProduction. Milling machines and machine castings. Machine tools are nearly 100 percent metal, and a large portion of that is high-grade cast iron, made from carefully combined scrap steel, scrap iron. 1942-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.

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