SIGHT SOUND TRAINING: TOLEDO SCALE (Filmstrip) Reliance Electric Co. 102 fr., color, 16 mm. Appl. ti.: Model 3400 double ratio, counting scale, lesson no. 8. © Reliance Electric Co.; 19May72; JU13077.

SIGHT: THE VISUAL SYSTEM. Teaching Films. 16 min., sd., color, 16 mm. (The anatomical basis of brain function) © Teaching Films, Inc., division of A-V Corp.; 15May72; MU8450.

SIGHTING IN ON WAGONS (Dodge versus Chevrolet and Ford) (Filmstrip) Dodge Division, Chrysler Corp. Made by Ross Roy, Inc. 67 fr., color, 35 mm. © Chrysler Corp.; 18Jan72 (in notice: 1971); JP13773.

SIGNS AND WONDERS. See

MY NAME IS JESUS.

SILENT KILLER. See

BONANZA.

SILHOUETTE. See

[GILLETTE CO. TELEVISION COMMERCIALS]

SIMPLE EXPLANATIONS OF MICROPHONE, TELEPHONE, RADIO, GRAMOPHONE, TAPE RECORDER, SOUND TRACK OSCILLOSCOPE, SPECTROGRAPH. See