The collection includes (inside) military artifacts and memorabilia including National Guard weapons, uniforms and diaries, and outside, static displays including an M47 Patton tank, F-101 Voodoo jet fighter,[2] and AH-1 Cobra attack helicopter.[3][4]
The building housing the museum, The Arsenal, was built in 1915–1916.[4][5] It predates the nearby Lewis Army Museum, just as the National Guard's Camp Murray is a generation older than the adjacent and larger Fort Lewis (now Joint Base Lewis-McChord).[6]