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Report of the Commissioner of Patents for the year .. (1849)
United States. Patent Office · Washington : Office of Printers to House of Reps. · leaf 508
498 KEPOKT OF THE 44841 4484G SS^^^S" ^^?>y,-g <?<? oo « 44847 … 44842 -"-■ sr . —3 — j - 1 44849 . J3I -___^1_ - lr PIT ? wzm wvMY//W/mUnited States. Patent Office · Patents · Agriculture
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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