| 1863 GROSS Breech Loading Firearm Patent 11672 |
| 1842 GRISWOLD Muzzle Loading Firearm Patent 50675 |
| 1942 BUHMILLER Breech Loading Firearm Patent |
| 1860 WOOD Breech Loading Firearm Design Patent 8501 |
| 1849 MINESINGER Breech Loading Firearm Patent 9850 |
| 1928 VON Single Loading Firearm Patent Print Art |
| 1881 MARTIN Breech Loading Firearm MARRES Patent 11638 |
| 1856 LINDNER Breech Loading Firearm Patent 9574 |
| 1863 COCHRAN Breech Loading Firearm Patent 11674 |
| 1837 FARY Breech Loading Firearm Patent 11710 |
| 1945 ROEMER Self Loading Firearm Patent Print |
| 1865 HICKS Breech Loading Firearm Design Patent 8511 |
| 1851 MAYNARD Breech Loading Firearm Patent 11704 |
| 1925 HANSEN Self Loading Firearm Patent Print |
| 1861 TOWNSEND Breech Loading Firearm Patent 11683 |
| 1837 McCARTY Breech Loading Firearm Patent 8011 |
| 1859 BAILYE Breech Loading Firearm Patent 11688 |
| 1954 RAY Breech Loading Magazine Firearm Patent |
| 1855 GRIFFEN Muzzle Loading Firearm Patent 5795 |
| 1923 FRITZ Self Loading Firearm Patent Print Art |
| 1839 BUTTERFIELD Muzzle Loading Firearm Patent 11708 |
| 1921 SEARLE Breech Loading Firearm Patent Print |