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A Digest of Patents
United States, and Henry Leavitt Ellsworth1840
National Women’s History Museum
Alexandria, VA, United States
United States, and Henry Leavitt Ellsworth. 1840. A digest of patents, issued by the United States, from 1790 to January 1, 1839. Washington: Printed by Peter Force.
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Details
- Title: A Digest of Patents
- Creator: United States, and Henry Leavitt Ellsworth
- Date Created: 1840
- Subject Keywords: Patents, Inventions
- Rights: This is a government work and in the public domain.
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