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Unspecified / 1931

[Trade catalogs on automatic steering for yachts and motorboats ... ]

[Trade catalogs on automatic steering for yachts and motorboats ... ]

The Smithsonian catalogs [Trade catalogs on automatic steering for yachts and motorboats ... ] as catalogs in its Natuical instruments records.

WHY IT’S INTERESTING

Trade literature.

SERENDIPITYA little unexpected
FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Natuical instruments and dates it 1931.

Trade literature.

FOLLOW THE EVIDENCE

Smithsonian Institution[Trade catalogs on automatic steering for yachts and motorboats ... ]

Original explanation based on the sources above. Images carry their own reuse terms.