The Galleries
- Robert E. Petersen Collection
- Ancient Firearms - 1350 to 1700
- Road to American Liberty - 1700 to 1780
- A Prospering New Republic - 1780 to 1860
- A Nation Asunder - 1861 to 1865
- The American West - 1850 to 1900
- Innovation, Oddities and Competition
- Theodore Roosevelt and Elegant Arms - 1880s to 1920s
- World War I and Firearms Innovation
- WWII, Korea, Vietnam and Beyond - 1940 to Present
- For the Fun of It
- Modern Firearms - 1950 to Present
- Hollywood Guns
WWI - More Arms
British SMLE Mk III Bolt-Action Rifle
BSA Sparkbrook M1893 Mk II Magazine Lee-Metford Rifle
Colt (Hartford, CT) Model 1911 Semi-Automatic Pistol
Erfurt Arsenal (Erfurt, Germany) Mauser Model 98A Bolt-Action Carbine
Farquhar-Hill (England) Model 1909 Experimental Semi-Automatic Rifle
French (St. Etienne) Berthier Model 1907/15 Bolt-Action Rifle
French Model 1917 Semi-Automatic Rifle
J. P. Sauer M1879 Single-Action Commission Reichsrevolver
J.P. Sauer & Sohn Gew98 Sniper rifle
Mauser Waffen Munitionsfabrik Anti-Tank Rifle
U.S./ Winchester Model 1897 Slide-Action Trench Shotgun
U.S./Springfield (Springfield, MA) Model 1903 Bolt-Action Rifle
U.S./Springfield M1903 Bolt-Action Sniper Rifle
U.S./Winchester Prototype M1917 Bolt-Action Magazine Rifle
Webley & Scott (England) Model 1915 Flare Pistol
Webley (Birmingham, England) Mk II Double-Action Revolver
Webley (England) No.1 Mk 1 Flare Pistol