Improved Attachment to Mowing and Heaping Machines. Parasites on Insects and other Animals. Polygons. PATENT TELESCOPIC SPEAKING TRUMPET. MARTIN'S PATE? SAFETY SWING. A FLYING PARACHUTE. ANOTHER OPTICAL ILLUSION. KINTNER'S PATENT BOX FOR HARVESTER PITMANS., scientific american, 1868-05-09
Keywords:
Improved Attachment, Mowing, Heaping Machines, Parasites, Insects, Animals, Polygons, PATENT TELESCOPIC SPEAKING TRUMPET, MARTIN'S PATE? SAFETY SWING, FLYING PARACHUTE, ANOTHER OPTICAL ILLUSION, KINTNER'S PATENT BOX FOR HARVESTER PITMANS, scientific american, 1868-05-09, 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
Image ID:
The watermark in the image will not appear on the final download.