INDEX OF INVENTIONS Letters Patent of the United States were Granted In the Week ending March 30 1875 AND EACH BEARING THAT DATE. SCHEDULE OF PATENT FEES. 810 825 815 820 810 820 830 810 810 815 830 CANADIAN PATENTS. Washing machine. April 1 1876., scientific american, 1875-05-01
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INDEX, INVENTIONS Letters Patent, United States, Granted, Week ending March 30 1875, EACH BEARING THAT DATE, SCHEDULE, PATENT FEES, 810 825 815 820 810 820 830 810 810 815 830 CANADIAN PATENTS, Washing machine, April 1 1876, scientific american, 1875-05-01, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism
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