Excursions in Science #2

Duration: 10 min

Year Published: 1936

Creator: General Electric Co., Visual Instruction Section

Format: Filmstrip

Sound: Sound

Description: Illustrates the impractical though very interesting magnetic gears. Shows the practical application of the use of photo-electric cell in the photo-sorter. Details of the electric light bulb shown.

Complete Record: Category: Chemical Industry Subcategory: Sve. Type: Slide Film Source: GE Format code: 16sd

Metadata Source:Index of Training Films 1946

No holdings listed.

No related films.

Record added: 2026-07-09 22:50:35