Moneta Sleet Jr. (American, 1926â??1996). Rosa Parks, Dr. and Mrs. Abernathy, Dr. Ralph Bunche, and Dr. and Mrs. Martin Luther King, Jr. leading marchers into Montgomery, 1965, printed circa 1970. Gelatin silver print, 13 3/8 x 10 3/4 in. (34 x 27.3 cm). Saint Louis Art Museum, Gift of the Johnson Publishing Company, 426:1991. Â© Johnson Publishing Company, LLC No altering or cropping, alterations allowed.