CRISAccess Fort Trumbull July 26, 2023 crisadmin South Battery Officers Quarters Anechoic Chamber Civil War Era Parade Ground North Battery Merchant Marine Cold War Era Lobby Barracks 3rd Fort Block House 2nd Fort Coast Guard Revolution Transducer Spanish South Battery Officers’ Quarters Civil War Era Parade Ground Anechoiac Chamber North Battery Merchant Marine Cold War Era Lobby Barracks 3rd Fort Block House 2nd Fort Coast Guard Revolution Transducer