503 Late Williams & Powell Lock  -  508 Probin Fowler  -  509 1776 British Rifle  -  510 T.W. Pistor Jeager Rifle  -  514 Clark Rifle  -  515 1836 Waters & Johnson  -  516-A U.S. 1814 Common Rifle  -  522 McCormick Contract Pistol  -  551 1738 Sea Service Musket, British, by Farmer, dated 1745  -  810 US Model 1819 Pistol, contract by Simeon North