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Representation

1371

What America loses when 1000 tons of staple foreign steel is imported

Representation

1370

Principal eastern manufacturers of American new-billet reinforcing steel Mill Marks

Representation

1369

Principal eastern manufacturers of American new-billet reinforcing steel Mill Marks

Representation

1368

Use American reinforcing steel patronize domestic industries

Representation

1367

Foreign deformed bar private identification marks (probably obsolete after about july 14, 1932)

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1932 Concrete Reinforcing Steel Institute Start Over

Object Type

Photographs (5)

Date

1930s (5)

subject