Disc Jockey Nat D Williams

A print advertisement for Pep-Ti-Kon featuring WDIA DJ Nat D Williams in a Beale Street drug store window circa 1950 in Memphis, Tennessee. (Photo by Michael Ochs Archives/Getty Images)

An advertisement for Pep-Ti-Kon featuring WDIA DJ Nat D Williams in a Beale Street drug store window circa 1950 in Memphis, Tennessee. (Michael Ochs Archive/Getty Images)

Michael Ochs Archive/Getty Images