Cover: (1968) Bootleg.
Cover: (1978). Bootleg.1
Disc: (12/1955). Black label, dog on top, without horizontal line.
Matrix numbers: F2WW-8044-1S A3 / F2WW-8045-1S B1 (machine stamped) (Indianapolis pressing)
Matrix numbers: F2WW-8044-1S C1 / F2WW-8045-10S A1 (machine stamped) (Indianapolis pressing)
Matrix numbers: F2WW-8044-1S C2 / F2WW-8045-10S A4 (machine stamped) (Indianapolis pressing)
Disc: Black label, dog on top with horizontal line.
Matrix numbers: F2WW-8044-6S / F2WW-8045-6S (machine stamped) (Rockaway pressing)2
Released in 1954 by Sun Records on 45 RPM as Milkcow Blues Boogie / You're A Heartbreaker.
Released in 1954 by Sun Records on 78 RPM as Milkcow Blues Boogie / You're A Heartbreaker.
Released in 1956 by RCA Records on 78 RPM as Milkcow Blues Boogie / You're A Heartbreaker.
Re-released by RCA Records on 45 RPM as Milkcow Blues Boogie / You're A Heartbreaker on the Gold Standard Series label.