On 4 November 1965, the American war photographer, Dickey Chapelle, was killed in Vietnam by shrapnel from a booby-trapped mortar. She was the first American woman war reporter to be killed in action, and had made her name covering many of the 20th Century's greatest conflicts at a time when war reporting was almost exclusively the domain of men.

(Photo: Dickey Chapelle taking photos during a US Marines operation in 1958. Credit: US Marine Corps/Associated Press)