Martin Luther King at the 1963 Civil Rights march on DC
A photo of the civil rights march on Washington, DC, on August 28, 1963. Dr. Martin Luther King can be seen near the top third of the photo, in the main row of people walking behind the press truck at left.
Photograph by Warren K. Leffler, now part of the collection of the U.S. Library of Congress Prints and Photographs Division. (Digital ID: ppmsca 04297)