Battery AMTB - Navy Field

 (1943-1946) - Battery AMTB - Navy Field was a reinforced concrete World War II 90mm gun battery on Fort MacArthur, California. AMTB stands for Anti Motor Torpedo Boat. Battery construction started Jun 1943, was completed Sep 1943 and transferred to the Coast Artillery for use 4 May 1944. Deactivated in 1946.

Current Status
No gun or mounts in place

Sources:

Links: 
 * Fort MacArthur Museum