Courtesy of Auburn Avenue Research LibraryUnited States, 39.76, -98.51977Known as "The Ambassador of Good Will," Graham Jackson Sr. was invited to perform for U.S. presidents throughout his career. Jimmy Carter was the last president for whom Jackson performed.Black and white photograph of Rosalynn Carter, Graham Jackson Sr., and Jimmy Carterimage/jpeghttp://rightsstatements.org/vocab/InC/1.0/Graham Washington Jackson, Sr. papersAssociated article: Graham Jackson, Sr.Graham Jackson Sr.StillImage