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Count Alessandro Volta invents the battery
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Third President of the United States
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Humphry Davy invents the first electric light - the first arc lamp.
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Fourth President of The United States
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It consisted of four batles; Francis Scott Key wrote the national anthem during this warcalled “The Star-Spangled Banner.
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The War of 1812 was a conflict fought between the United States, the United Kingdom, and their respective allies from June 1812 to February 1815.
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Joseph Nicéphore Niépce was the first person to take a photograph.
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Fifth U.S President
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William Sturgeon invented the electromagnet.
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Sixth U.S President
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John Walker invents modern matches.
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W.A. Burt invents the typewriter
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Seventh U.S President
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Frenchmen, B. Thimonnier invents the sewing machine.
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Jacob Perkins invents the early refrigerator
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English schoolmaster, Rowland Hill invents the postage stamp
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Eight U.S President
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Kirkpatrick Macmillan invents the bicycle.
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Ninth U.S President
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Tenth U.S President
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John Mercer invents mercerized cotton.
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11th U.S President
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The United States won the war and received land from Mexico.
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12th U.S President
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Joel Houghton was granted the first dishwasher patent
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13th U.S President
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14th U.S President
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15th U.S President
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Hamilton Smith patents the rotary washing machine
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16th U.S President
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The Civil War was between the North and the South
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17th U.S President
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George Westinghouse invents air brakes.
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18th U.S President
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Alexander Graham Bell patents the telephone