inventions & scientists ppt
TRANSCRIPT
Inventions & Inventors
Alexander Graham Bell
John Moses Browning Willis Carrier Samuel Colt Henry Ford Robert Fulton
Charles Goodyear Cyrus McCormick Samuel F.B. Morse Dr. Jonas salk Eli Whitney Orville & Wilbur Wright
Inventors
Alexander Graham Bell
Telephone (1876)
Orville & wilbur Wright
Airplane (1903)
John Moses Browning Charles Goodyear
Firearms (1879), cartridges Vulcanize rubber (1839)
Cyrus McCormick Willis Carrier
Mechanical reaper to harvest grain (1834)
Air conditioning (1906)
Samuel F.B. Morse Samuel Colt
Morse code (1840) Firearms/revolver(1835)
Dr. Jonas Salk Henry Ford
Polio vaccine (1955) Ford model-T (1908) The year that the automobile became
popular.
Robert Fulton Eli Whitney
Steamboat (1788) Submarine (1793)
Cotton engine (1796)
Old timeCrazy inventions