Electrostatics
Bring the World to The Classroom
ERPI Films was one of the largest producers of educational films in the 1930's. They were a division of Western Electric, the manufacturing and supply division of the Bell System.
- Year: 1933
- Country: United States of America
- Genre:
- Studio: Erpi Classroom Films Inc.
- Keyword: school, instruction
- Director:
- Cast: