Catalogue of the Library of the United States Patent Office United States. Patent Office. Library Published: 1878 Total Pages: 750 Get eBook
Classified Catalogue of the Library, with Index of Authors Saint Louis (Mo.). Mercantile Library Published: 1876 Total Pages: 160 Get eBook
Catalogue of the Library of the United States Patent Office USA Patent Office Published: 1878 Total Pages: 736 Get eBook