OIL-IN-WATER EMULSIONS: FORMATION AND STABILITY. Pt. 1. Iowa State University. 6 min., si., color, 16 mm. © Iowa State University a.a.d.o. Iowa State University of Science & Technology; 12Mar69; MP23208.
[OIL STORY] (Filmstrip) Image Projections. 80 fr., color, 35 mm. Filmstrip loop. Appl. author: Robert N. Tumlinson. © Image Projections, a division of Audio Visual Aids Corp.; 20Mar72; JP14253.
OIL WELL. See
FIELD TRIPS OUT OF THE ORDINARY.
OLD GLORY MARCHING SOCIETY. Alan Spencer & Jerry Aronson. 10 min., sd., color, 16 mm. © Alan Spencer; 30May72; MP22905.
THE OLD MOTORCYCLE FIASCO. See
THEN CAME BRONSON.
OLD TIGERS NEVER DIE, THEY JUST RUN AWAY. See
THEN CAME BRONSON.
ON OUR BLOCK SERIES (Filmstrip) McGraw-Hill Films. 6 filmstrips, color, 35 mm. With Filmstrip guide.