Troy: 15th Street Armory
| Street Address: | Fifteenth Street |
| City: | Troy |
| County: | Rensselaer |
| Year Constructed: | 1918 - 1919 |
| Architect: | Lewis F. Pilcher |
| Size: | |
| Square footage: | 95,203 NSF |
| Acreage: | 9.67 Acres |
| Status: | Vacated 1971 Sold to Rensselaer Polytechnic Institute Converted to Alumni Sports and Recreation Center |
2nd Infantry Regiment: 1918 - 1920
105th Infantry Regiment: 1921 - ????
CC "A", Headquarters and Headquarters Company, Co. A, 205th Artillery: 1961 - 1971
