National Guard Confronting Demonstrators, Cambridge, Maryland

George Cook (American, active 1950s–1970s), National Guard Confronting Demonstrators, Cambridge, Maryland, 1964, gelatin silver print, 10 1⁄16 x 11 5⁄16 inches, private collection. © George Cook, courtesy of the photographer.

Clifford Vaughs (1), Stokely Carmichael (2), Danny Lyon (3).