WWII Pacific Theater, combat photo: US Marines releasing dogs into tunnels

WWII Pacific Theater, combat photo: US Marines releasing dogs into tunnels, b&w. The Japanese had a network of tunnels and pillboxes on the islands. These are from a roll of film taken by Dickinson in 1944 & 1945. He was a Marine Sgt. that saw action at Tinian, Saipan, and Iwo Jima. He was born in Princeton, W.Va.https://mds.marshall.edu/earl_dickinson_papers/1040/thumbnail.jp