A List of patents granted by the United States, for the encouragement of arts and sciences, alphabetically arranged from 1790 to 1820 :
continued by supplements to April, 1823, containing the names of patentees, their places of residence, and the dates of their patents, also, a list of books, &c., deposited in the Department of State, for security copy-rights from January 1796, to January 1822, continued by a supplement, to April 1823 ...

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