[REMINGTON ELECTRIC SHAVER TELEVISION COMMERCIALS]

INTRODUCTION TO STEAM ENGINES (Filmstrip) 587. Educational Projections. 34 fr., color, 35 mm. © Educational Projections Corp.; 1Aug66; JP12554.

INTRODUCTION TO THE ANIMAL CELL (Filmstrip) Ward's Natural Science Establishment. 102 fr., color, 35 mm. With kit. Author: Robert L. Gering; developed by Information Applications. © Ward's Natural Science Establishment, Inc.; 1May70; A198778.

INTRODUCTION TO THE METRIC SYSTEM (Filmstrip) Ted D. Dawson. 4 filmstrips, color, 35 mm. Contents: Pt. 1-4: History of measurement. 52 fr.--Measurement of length. 55 fr.--Measurement of volume. 37 fr.--Measurement of weight. 38 fr. © Ted D. Dawson; 8May70; JP12556-12559.

INTRODUCTION TO THE NITROGEN CYCLE (Filmstrip) Ward's Natural Science Establishment. 98 fr., color, 35 mm. With kit. Author: Robert L. Gering; developed by Information Applications. © Ward's Natural Science Establishment, Inc.; 1May70; A198779.

INTRODUCTION TO TRUSTS (Filmstrip) Audibank. 56 fr., color, 16 mm. © Audibank, a solely owned operating division of Duncan Audio Visual, Inc.; 10Sep69; JP12742.

INTRODUCTORY LABORATORY TECHNIQUES. Kalmia Co. 4 min., si., color, Super 8 mm. Loop film. Appl. authors: John T. Fitch & Robert M. Fitch. © Kalmia Co.; 16Oct70; MP20973.

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GENTLE BEN.

THE INVISIBEAM. Terrytoons. 5 min., sd., b&w, 16 mm. (Astronut) © Terrytoons, a division of CBS Films, Inc.; 21Jul65; LP38429.