Aircraft design sketch book

The Smithsonian catalogs Aircraft design sketch book as books in its Airplanes--Design and construction records.

WHY IT’S INTERESTING

Associated with Lockheed Aircraft Corporation. Dated 1940. Explore the object and its collection context.

SERENDIPITYA little unexpected

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A CLOSER LOOK

The Smithsonian lists the object under Airplanes--Design and construction and dates it 1940.

The collection record has additional context and catalog details.

FOLLOW THE EVIDENCE

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