Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Patent medicines 1 SEE ALSO: Drugs, Nonprescription 1 Patent medicines -- Fiction. 2 Patent medicines -- Law and legislation -- United States -- History. 1 Patent medicines -- New York (State) -- New York -- History -- 19th century. 1 Patent practice. 3 Patent practice -- Study and teaching -- United States. 2 Patent practice -- United States. 4 Patent practice -- United States -- Popular works 4 Patent practice -- United States -- Quality control. 2 Patent suits -- Economic aspects -- United States. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >