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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 223
m.^MANUFACTCTiE OF FIBROUS A]S'D TEXTILE SUBSTANCES. 201 … 21299 ±ig.i 2125 fig. 2 fig. 3 ,o.H=e © i;^ ^^E ^ ri CO (M p-1 CM 21322 -fig. 2 J!^ ^ s.xCvv. ^ % @ \ ;| 9 c^United States. Patent Office · Patents · Agriculture
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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