[Black Music and the Civil Rights Movement Concert Photograph UNTA_AR0797-138-005-0099], photograph, January 20, 2005; (https://texashistory.unt.edu/ark:/67531/metadc1383390/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .