Motion pictures, 1940-1949

by Library of Congress. Copyright Office

Installing Surface Metal Raceway. © 1Jul45; MP16359.

Power Bending Conduit. © 1Jul45; MP16360.

THE ELECTRICIAN. Vocational Guidance Films, Inc., c1942. 1 reel, sd. (Your Life Work Series)

Credits: Manuscripts, Arthur P. Twogood.

© Vocational Guidance Films, Inc.; 1Feb42; MP12717.

ELECTRODINÂMICA. Encyclopaedia Britannica Films, Inc., c1946. 1 reel, sd., 16mm.

© Encyclopaedia Britannica Films, Inc.; 22Jun46; MP827.

ELECTRO-DYNAMICA. Encyclopaedia Britannica Films. Inc., c1946. 1 reel, sd., 16mm.

© Encyclopaedia Britannica Films, Inc.; 7Jun46; MP796.

ELECTRODYNAMICS. Encyclopaedia Films. Inc., c1946. 1 reel, sd., 16mm. In Greek.