Electrostatics
HD
0
0 minERPI 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.
Tagline:
Bring the World to The ClassroomCountry:
USGenre:
N/AReleased:
1933-01-01Languages:
N/ACompanies:
Erpi Classroom Films Inc.