Patent CollectionGeorge III, King of England Patent on Rigging for Ships 1776 James Watt Handwritten Letter Late 1700sPresident John Adams Patent for a Lathe or Loom Weaving1800President Thomas Jefferson Patent for a Machine for Dressing Flax and Hemp1809President James Madison Patent for a Churn 1811President James Madison Patent for a Wooden Still 1813President James Madison Patent for a Horizontal Water Wheel1815President James Monroe Patent for a Machine for a Washing Machine1819President John Quincy Adams Copyright for “The American Practical Catechism” 1821President James Monroe Patent for a Cast Iron Truss Shears 1822President James Monroe Patent for a Pan and Furnace for Evaporating Liquids1825President Andrew Jackson Patent for a Machinery Thrashing Grain1829President Andrew Jackson Patent and Reissue for a Coal Stove Construction 1831President Andrew Jackson Patent for an Improved Tanning Apparatus1831President Andrew Jackson Patent for a Method of Making Rope1831President Andrew Jackson Patent for a Method of Constructing Roads1835Victoria, Queen of England Patent for a Method of Heckling Flax and Hemp 1843Samuel F.B. Morse Handwritten Letter 1868Unknown Brick Making Machine Patent ModelLate 1800sThomas Edison Handwritten Letter Regarding Work with Bismuth1907
