Copyright and patents for inventions
Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. v.1. Essay on the origin & progress of literary property, by Lord Dreghorn. Evidence given to the Royal commission on copyright in favour of royalty re-publishing. Extracts, notes, & tables illustrating these subjects, copyright of design, etc.-v.2. Exposure of the patent system by M.M. Chevalier. Evidence from blue-books, 1829, 1851, 1864, 1865, 1871, 1872. Extracts & notes illustrating patents and copyright
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