The Galleries
- Robert E. Petersen Collection
- Ancient Firearms
- The Road to American Liberty
- Seeds of Greatness
- The Prospering New Republic
- A Nation Asunder
- The American West
- Innovation, Oddities and Competition
- Theodore Roosevelt, Elegant Arms
- World War I and Firearms Innovation
- WWII, Korea, Vietnam and Beyond
- For the Fun of It
- Firearms Traditions for Today
- William B. Ruger Special Exhibits
- Freedom's Doorway
Lamson, Goodnow & Yale Special Model 1861 Contract Rifle-Musket
Arsenal bright finish. Lamson, Goodnow, and Company produced 50,000 rifle muskets in 1863 and 1864. Much of this production went to fulfill federal and state contracts.