AN AUTOMATIC WATER TRAP FOR CISTERNS. PICKERING'S WATER TRAP FOR CISTERNS. AN IMPROVED FIRE ESCAPE. BLOCK'S FIRE ESCAPE. AN IMPROVED SCREW TAP. Deer in New Zealand. PURDY'S LOCK-CLAMP FOR PIPES. MATHER'S EXPANSIBLE AND COLLAPSIBLE SCREW TAP. AN IMPROVED RESERVOIR FOR COOLING ALES ETC. HAWKINS' COOLER FOR ALES ETC., scientific american, 1888-09-01
Keywords:
AUTOMATIC WATER TRAP FOR CISTERNS, PICKERING'S WATER TRAP FOR CISTERNS, IMPROVED FIRE ESCAPE, BLOCK'S FIRE ESCAPE, IMPROVED SCREW TAP, Deer, New Zealand, PURDY'S LOCK-CLAMP FOR PIPES, MATHER'S EXPANSIBLE, COLLAPSIBLE SCREW TAP, IMPROVED RESERVOIR FOR COOLING ALES ETC, HAWKINS' COOLER FOR ALES ETC, scientific american, 1888-09-01, 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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