Credits: Producer, Jack Fier; director, Henry Levin; original screenplay, Robert Lee Johnson; music director, Mischa Bakaleinikoff; film editor, Reg Browne.

© Columbia Pictures Corp.; 9Nov44; LP13457.

SERGEANT YORK. Warner Bros. Pictures, Inc., c1941. 14 reels, sd. A Warner Bros.-First National picture. Based upon the diary of Sergeant York.

Credits: Producers, Jesse L. Lasky, Hal B. Wallis; director, Howard Hawks; original screenplay, Abem Finkel, Harry Chandlee, Howard Koch, John Huston; music, Max Steiner.

© Warner Bros. Pictures, Inc.; 27Sep41; LP10720.

SERIES AND PARALLEL CIRCUITS. Encyclopaedia Britannica Films, Inc., c1944. 1 reel.

© Encyclopaedia Britannica Films, Inc.; 3Apr44; MP15911.

SERIES AND PARALLEL CIRCUITS. De Forest's Training, Inc., c1948. 100 ft., b&w, 16mm. (Radio Electronics. Reel lesson 2)

Summary: Demonstrates how the various elements in a circuit can be connected either in series or in parallel, and how the voltage and current are distributed in these systems.

© De Forest's Training, Inc.; 1Oct48; MP3895.