RCA APD1-0013 from 1972.
Side 1:
Drum Corps; Semper Fidelis
Washington Post
Drum Corps; King Cotton
National Fencibles
The Thunderer
Side 2:
Drum Corps; El Capitan
The U.S. Field Artillery March
The Gladiator
The Invincible Eagle
Drum Corps; The Stars and Stripes Forever
ED
Side 1:
Drum Corps; Semper Fidelis
Washington Post
Drum Corps; King Cotton
National Fencibles
The Thunderer
Side 2:
Drum Corps; El Capitan
The U.S. Field Artillery March
The Gladiator
The Invincible Eagle
Drum Corps; The Stars and Stripes Forever
ED