First Lieutenant Harry Linn Martin (January 4, 1911 – March 26, 1945) was a United States Marine Corps officer who posthumously received the Medal of Honor for his actions on Iwo Jima on March 26, 1945. Biography Harry Linn Martin was a member of the Ohio National Guard and graduated from Bucyrus High School and from Michigan State College in East Lansing, Michigan, where he majored in business administration. At State, he was on the football and wrestling teams and did some boxing and skiing. He was a member of Sigma Alpha fraternity and served two years in the Cavalry unit of the ROTC. Following graduation in 1936, he worked in Honolulu, Hawaii, as an office manager for the Hawaiian Construction Tunnel Company. On August 25, 1943, he was commissioned a second lieutenant in the Marine Corps Reserve. Following schooling at Quantico, Virginia, 2dLt Martin completed the Engineers School at New River, North Carolina, and was designated an Engineer Officer on March 13, 1944. Assigned to 2nd Battalion, 16th Marines, engineer regiment of the 5th Marine Division, he joined Company C when the designation of the battalion was changed to 5th Pioneer Battalion. Second Lieutenant Martin went overseas with his unit in the summer of 1944 and went into training at Hawaii. On February 19, 1945, he landed on Iwo Jima in the Volcano Islands and before the day ended he had already sustained a slight wound. He was promoted to first lieutenant on March 1, 1945, twenty-five days before his death. A few minutes before dawn on the morning of March 26, the day the Iwo campaign officially closed, the Japanese launched a concentrated attack and penetrated the Marine lines in the area where 1st Lt Martin's platoon was bivouacked. He immediately organized a firing line among the men in the foxholes closest to his own, and temporarily stopped the headlong rush of the enemy. Several of his men were lying wounded in positions overrun by the enemy and the lieutenant was determined to rescue them. In the action which followed, he was severely wounded twice but continued to resist the enemy until he fell mortally wounded by a grenade. The Medal of Honor and citation were presented to his parents by Secretary of the Navy James Forrestal at a ceremony in the Navy Department on May 6, 1946. First Lieutenant Martin was buried in the 5th Division Cemetery