John Isaac Hawkins patented the second official physiognotrace, a mechanical drawing device, and partnered with Peale to market it to prospective buyers
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John Isaac Hawkins patented the second official physiognotrace, a mechanical drawing device, and partnered with Peale to market it to prospective buyers
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-23 from Wikipedia. The archived copy is preserved so this citation survives link rot.