Online Book Subjects: Indexes

Online Book Subjects: Indexes

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Cover of A general index of the agricultural reports of the Patent Office, for twenty-five years, from 1837 to 1861 ; and of the Department of Agriculture, for

A general index of the agricultural reports of the Patent Office, for twenty-five years, from 1837 to 1861 ; and of the Department of Agriculture, for fifteen years, from 1862 to 1876

United States. Department of Agriculture; United States. Patent Office

Govt. Print. Off.

1879