THE ODYSSEY OF DR. PAP. American Cancer Society. Made by Harry Olesker Productions. 30 min., sd., color, 16 mm. © American Cancer Society, Inc.; 6Jun69; LP38170.

OF FOOD AND LAND. See

ENVIRONMENT OF MAN.

OF LIFE AND DEATH. National Funeral Directors Assn. of the U.S. Made by Alpha Corp. of America. 27 min., sd., color, 16 mm. © National Funeral Directors Assn. of the U.S., Inc.; 17Feb70; LP38123.

OFFICE MACHINES. See

HOW TO PREPARE A STENCIL USING A TYPEWRITER.

HOW TO USE THE ILLUMINATED DRAWING BOARD.

OH, FREEDOM! New York Times Co. & Arno Press. Made by Rediscovery Productions. 26 min., sd., color, 16 mm. © New York Times Co. & Arno Press; 1Aug70; LP38193.

OHM'S LAW (Filmstrip) Mt. San Jacinto College. 38 fr., color, 35 mm. (Automotive technology, M-2B) Planned & written by John Schuster. © Mt. San Jacinto College a.a.d.o. Mt. San Jacinto Junior College District (in notice: Mt. San Jacinto College); 1Jan69; JP12510.

OLD FRIENDS. See