Index of Trademarks Issued from the United States Patent Office Published: 1939 Total Pages: 500 Get eBook
Monthly Check-list of State Publications Library of Congress. Division of Documents Published: 1942 Total Pages: 658 Get eBook
Catalog of Copyright Entries. Part 1. [B] Group 2. Pamphlets, Etc. New Series Library of Congress. Copyright Office Published: 1938 Total Pages: 970 Get eBook
Official Gazette of the United States Patent Office United States. Patent Office Published: 1938-12 Total Pages: 1230 Get eBook
Agricultural Economics Literature United States. Bureau of Agricultural Economics. Library Published: 1939 Total Pages: 844 Get eBook
Biographical Directory of the American Congress, 1774-1971 United States. Congress Published: 1971 Total Pages: 1986 Get eBook
