TRIANGLES. Review Educational Films. 6 min., sd., color, Super 8 mm. (Third level series) Loop film. © Review Educational Films, Inc.; 1Sep71; MP22294.
TRIP STEEL. Thorne Films. 5 min., si., color, Super 8 mm. Loop film. Produced in collaboration with U.S.A.E.C. NM: compilation authorship. © Thorne Films, Inc.; 1Dec70: MP22279.
TRIPLE BEAM BALANCE. See
BASIC LABORATORY TECHNIQUES.
THE TROLLEY, BY GOLLY. Dennis S. Johnson. 23 min., sd., color and b&w, 16 mm. NM: compilation & addition. © Dennis S. Johnson; 29Dec71; MP22686.
THE TROUBLE WITH ICE. Boy Scouts of America. 10 min., sd., color, 16 mm. © Boy Scouts of America; 10Dec71; MP22124.
TROUBLE WITH TROUBLE. See
BONANZA.
TROUBLE WITH TRUTH. See
FIRST THINGS: THE TROUBLE WITH TRUTH.