Seamless steel tubing for aircraft construction

The Smithsonian catalogs Seamless steel tubing for aircraft construction as books in its Tubes, Steel records.

WHY IT’S INTERESTING

Trade literature.

SERENDIPITYA little unexpected

FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Tubes, Steel and dates it 1936.

Trade literature.

FOLLOW THE EVIDENCE

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