Alphabetical index of patentees and applicants for patents of invention, by B. Woodcroft
Patents for inventions
Patents for inventions: abridgments of specifications relating to farriery : including the medical and surgical treatment of animals, A. D. 1719-1866 - 1867-1876
Patents for Inventions: Abridgments of Specifications Relating to Air, Gas, and Other Motive .