Motion pictures and filmstrips, January-June 1972

by Library of Congress. Copyright Office

SERIES CIRCUITS. Pt. 1: Current. ADM-MPS. Released by Thorne Films. 2 min., si., color, Super 8 mm. Loop film.

Credits: Producers, Alexander Jackson & Kenneth Osborne.

© Thorne Films, Inc.; 30Sep71; MP22199.

SERIES CIRCUITS. Pt. 2: Voltage. ADM-MPS. Released by Thorne Films. 2 min., si., color, Super 8 mm. Loop film.

Credits: Producers, Alexander Jackson & Kenneth Osborne.

© Thorne Films, Inc.; 30Sep71; MP22198.

SERIES CIRCUITS. Pt. 3: Resistance. ADM-MPS. Released by Thorne Films. 2 min., si., color, Super 8 mm. Loop film.

Credits: Producers, Alexander Jackson & Kenneth Osborne.

© Thorne Films, Inc.; 30Sep71; MP22197.

SERVICE STATION. See