Subjects: History of Medicine and Medical instruments and apparatus - Worlds of Change: Colonial North America at Harvard Library Search Results

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1. Patent release from Elisha Perkins to Benjamin Goodhue, circa 1796

Type: Licenses.

Language: English

Origin: Connecticut

Date: 1796

Repository: Francis A. Countway Library of Medicine

2. Patent release from Elisha Perkins to Isaac Backus, 1796

Type: Licenses.

Language: English

Origin: Connecticut

Date: 1796

Repository: Francis A. Countway Library of Medicine