2nd Industrial Revolution inventions By HFXCLARK Nov 5, 1866 Alfred Nobel invents dynamite. Nov 6, 1876 Alexander Graham Bell patents Telephone (Electricity) Electricity Nov 6, 1879 James Ritty invents cash register Nov 6, 1880 John Milne invents modern seismograph (Electricity) Nov 6, 1881 Alexander Graham Bell invents metal detector (Electricity) May 8, 1886 John Pemberton invents Coca Cola Nov 8, 1886 Josephine Cochran invents dishwasher. Nov 13, 1887 Heinrich Hertz invents radar. *Electricity* Nov 13, 1891 Jesse W. Reno invents escalator. *Electricity* Nov 13, 1898 Edwin Prescott invents roller coaster. *Electricity* Nov 13, 1902 Willis Carrier inevnts air conditioner. *Electricity*
