Electrostatics (1933)
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.
Keywords: tmdb.school, tmdb.instruction
Production Companies: Erpi Classroom Films Inc.
Country: United States
Languages:
English
Recommendations
Runtime: 90 min.
Released: Jan. 1, 1933
Status: Released
Certification: NR