© RKO Radio Pictures, Inc.; 6Dec47; MP2652.

THE WORLD'S LARGEST TELESCOPE REFLECTOR. Glenn Edgerton, c1941. 1 reel, sd.

Credits: Written by Cecily Edgerton; narrator, Robert McNamara.

© Glenn Edgerton; 1Jan41; MP10808.

WORLD'S MIDDLEWEIGHT CHAMPIONSHIP: ROCKY GRAZIANO VS. TONY ZALE. Coram Pictures Corp., c1948. 2 reels, sd., b&w, 35mm.

Summary: Challenger Tony Zale, winning over champion Rocky Graziano, recovers the middleweight crown after scoring a third-round knockout.

Credits: Supervisor of production, J. A. Wray Kerr; film editor, Elmer J. McGovern.

© Coram Pictures Corp.; 11Jun48; MP3089.

WORLD'S MIDDLEWEIGHT CHAMPIONSHIP: TONY ZALE VS. MARCEL CERDAN. Ringside Pictures Corp., c1948. 2 reels, sd., b&w, 35mm.

Summary: Challenger Marcel Cerdan wins the title when Champion Tony Zale is unable to come out for the twelfth round.