1776 George III, King of England Patent on Rigging for Ships Late 1700s James Watt Handwritten Letter 1800 John Adams Patent for a Lathe or Loom Weaving 1809 Thomas Jefferson Patent for a Machine for Dressing Flax and Hemp 1811 James Madison Patent for a Churn 1813 James Madison Patent for a Wooden Still 1815 James Madison Patent for a Horizontal Water Wheel 1819 James Monroe Patent for a Machine for a Washing Machine 1821 John Quincy Adams Copyright for “The American Practical Catechism” 1822 James Monrow Patent for a Cast Iron Truss Shears 1825 James Monroe Patent for a Pan and Furnace for Evaporating Liquids 1829 Andrew Jackson Patent for a Machinery Thrashing Grain 1831 Andrew Jackson Patent and Reissue for a Coal Stove Construction 1831 Andrew Jackson Patent for an Improved Tanning Apparatus 1831 Andrew Jackson Patent for a Method of Making Rope 1835 Andrew Jackson Patent for a Method of Constructing Roads 1843 Victoria, Queen of England Patent for a Method of Heckling Flax and Hemp 1868 Samuel F.B. Morse Handwritten Letter Late 1800s Unknown Brick Making Machine Patent Model 1907 Thomas Edison Handwritten Letter Regarding Work with Bismuth
