This NHL offers public access. Please contact the NHL directly for visitor information.
Current use/information: Active Arsenal.
Statement of Significance (as of designation - November 13, 1966):
Founded in 1813, the Arsenal's busiest years were during the Mexican and Civil Wars. It became the Government's cannon factory in 1889, producing seacoast defense guns.
Condition:
The iron building and the greenhouse both are threatened.
Comments and questions about the database may be directed to NHL_info@nps.gov