Special Agent by Sleepy John Estes Overview Tag Appears on Blues Collection 53 - Drop Down Mama Drop Down Mama (The Blues Collection Vol.53) George Mitchell Collection Vol 1, Disc 15 Sleepy John Estes 1937 - 1941 The Blues Collection 53: Drop Down Mama The Blues Collection: Sleepy John Estes, Drop Down Mama The Country Blues The Essential Playcount 28 Listeners 9