Emaciated survivors of the Buchenwald concentration camp soon after the liberation of the camp.
Vietnam, 35 years later
(2 of 3) South Vietnamese General Nguyen Ngoc Loan, chief of the national police, fires his pistol into the head of suspected Viet Cong officer Nguyen Van Lem on a Saigon street, on Feb. 1, 1968. (AP Photo/Eddie Adams) ~ Vietnam War
In 1967, Kathrine Switzer was the first woman to enter and complete the Boston Marathon as a numbered entry. She registered u...