Washington : U.S.G.P.O., [between 1800 and 1899]-1974.
volumes ; 23 cm
Subtitle varies slightly. Description based on: 1964 report. Volume for 1849 (Washington : Office of Printers to the Senate, 1850) includes on page 262 patent no. 6469 issued to Abraham Lincoln: "Improved method of lifting Vessals over Shoals." Volume has been removed from the Stacks and shelved in the Robbins Collection.
Also available online.
United States. Patent and Trademark Office. Commissioner of Patents and Trademarks annual report.