Watertown Armory
| Street Address: | 190 Arsenal Street |
| City: | Watertown |
| County: | Jefferson |
| Year Constructed: | 1879 |
| Architect: | John A. Wood |
| Size: | |
| Square footage: | 31,138 NSF |
| Acreage: | Unknown |
| Status: | Closed in 1964 Demolished for urban renewal |
35th Infantry Battalion: 1877 - 1881
39th Separate Company: 1881 - 1897
Nucleus of Co. E, 203rd New York Volunteers: Spanish American War
Co. C, 4th Infantry Battalion: 1899 - 1904
Co. C, 1st Infantry Regiment: 1905 - ????
127th Ordnance: 1961 - 1964
