The cost in casualties for a tiny island was terrible. The fine 1st Marine Division was shattered. It suffered a total loss of 6,526 men (1,252 dead and 5,274 wounded). The casualties in the division’s infantry regiments were: 1st Marines, 1,749; 5th Marines, 1,378; 7th Marines, 1,497. These were severe losses considering that each infantry regiment started with about 3,000 men. The army’s 81st Infantry Division would lose another 3,278 men (542 dead and 2,736 wounded) before it secured the island.
