1Enclosure Memorial from John Anderson, 20 August 1793 (Washington Papers)
The Memorial of John Anderson Professor of Natural Philosophy in the University of Glasgow, Humbly Shewth That he has invented a Bronze Gun Metal, which has the advantages of Common-Iron-Guns, and of Common-Brass Guns, without their imperfections. That he has invented a Carriage for Guns; by which the recoil of the Gun is destroyed, without giving motion to the Carriage. That the advantages of...
2To George Washington from John Anderson, 26 August 1793 (Washington Papers)
Though I have many friends in America, I have not desired any of them to present this letter, because I lived long in great intimacy with Doctor Franklin, because I spent the summer 1791 in Paris with your honest, but unfortunate M. La Fayette, because I am convinced that the Field Pieces of my invention would be very serviceable at present to the troops of the United States, because my Ship...