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
Lancaster Four Barrel Shotgun - 28 ga.
Lancaster, who manufactured four barrel rifles, pistols, and shotguns, produced this .440 bore or 28 gauge piece offering double the firepower of a standard side-by-side. Charles Lancaster started as a barrel maker in London's Drury Lane in 1811, producing barrels for Joseph Manton and others. By 1826, his firm had moved to 151 New Bond Street and had received a royal appointment to Albert the Prince Consort.