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Foreword Cyrus R Vance
Technological Aspirations George Nelson
American Apparatus artifacts Barry Korn Blodgett's Hotel Brooklyn Charles Chicago Congress Connecticut Cooper-Hewitt Museum Corliss Cyrus McCormick device disclosure display exhibition February 16 fice Folding Frederick furniture George Henry Illinois Indiana inventors iron James January 25 Jersey February John Ericsson John Ruggles Joseph Locomotive manufacture Massachusetts Massachusetts June mechanical ment miniatures model collection model requirement models pictured Morse Mott National Museum National Portrait Gallery Newark nineteenth century novelty number of patents Ohio Patent Act patent applications patent models Patent Office Patent Office Building patents issued PC Improvement PC Patent PC PC Pennsylvania Pennsylvania February Peter Cooper Philadelphia Photograph plow quirement realm remained Ruggles Samuel Colt Samuel F. B. Morse Samuel Morse Sewing Machine Sickels Smithsonian Institution specification and drawings Steam Engines stoves Thomas tion ventions ventors Washington William wing York August York Crystal Palace York February York June York November