Interarms
- Arsenal on the Potomac
- 10 Prince Street
Former office of International Armament Corporation (Interarms) at the foot of Prince Street; administrative headquarters of Samuel Cummings's arms-dealing operation during its …
- South Union Street
Complex of converted warehouse buildings along South Union Street used by Interarms from the late 1950s to the late 1990s to store surplus military small arms. At peak the complex …