Old Patent Office plan

Unidentified Maker

Department: National Portrait Gallery
Classification: Print
Dated: 1840 reproduction
Pixels: 3092 × 4000
SHA-256: b078c2cfb5a89568…
Record: View at the source institution ↗

License, verbatimCC0

The Smithsonian Institution: Open Access image dedicated to the public domain under Creative Commons Zero (CC0); usage.access=CC0 on the media record itself.

Unidentified Maker. Old Patent Office plan, 1840 reproduction. Smithsonian Institution.

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