THE HARLEM RIVER DRAWBRIDGE AND THE PARK AVENUE IMPROVEMENT IN NEW YORK CITY. Waterproofing Brick and Sandstone. THE DRUMS ROLLERS AND GIRDERS UNDER DRAW SPAN HARLEM BRIDGE. THE CONSTRUCTION OF THE ELEVATED WAY., scientific american, 1896-02-08
Keywords:
HARLEM RIVER DRAWBRIDGE, PARK AVENUE IMPROVEMENT, NEW YORK CITY, Waterproofing Brick, Sandstone, DRUMS ROLLERS, GIRDERS UNDER DRAW SPAN HARLEM BRIDGE, CONSTRUCTION, ELEVATED WAY, scientific american, 1896-02-08, 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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