LOS ELEFANTES. Encyclopaedia Britannica Films, Inc., in collaboration with Ernest Horn, Arthur I. Gates and Celeste C. Pearson, c1947. 1 reel, sd., b&w, 16mm. Spanish version of "Elephants."
© Encyclopaedia Britannica Films, Inc.; 25Jan47; MP1630.
DEN ELEKTRISKE KRAFTLAEREN. Encyclopaedia Britannica Films, Inc., c1946. 1 reel, sd., 16mm.
© Encyclopaedia Britannica Films, Inc.; 5Jun48; MP805.
ELEKTRODYNAMIKA. Encyclopaedia Britannica Films, Inc., c1946. 1 reel, sd., 16mm.
© Encyclopaedia Britannica Films, Inc.; 8Jun46; MP793.
ELEMENTARY OPERATIONS ON THE ENGINE LATHE; reel 2. Eastman Kodak Co., c1941. 987 ft.
Appl. authors: Kenneth R. Edwards and Sherman B. Hagberg.
© Eastman Kodak Co.; 11Sep41; MP11990.
ELEMENTARY OPERATIONS ON THE ENGINE LATHE; simple turning, reel 1. Eastman Kodak Co., c1941. 978 ft., 16mm.