Electrons on parade.
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Duration: 600
Year Published: 1942
Creator: William J. Ganz Productions
Format: 16mm
Sound: sound
Description: A: Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 600 William J. Ganz Productions United States Armed Forces Institute, Define an electron and shows how its power is used. Explains steps in the manufacture of the electronic vacuum tube and its importance to the daily life of the nation.
Complete Record: Define an electron and shows how its power is used. Explains steps in the manufacture of the electronic vacuum tube and its importance to the daily life of the nation. NOTE: Two (or more) records have been merged together to create this data.
Metadata Source:Educational Film Guide 1946
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