Erpi Classroom Films Inc Movies

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 suppl...

This film from 1943 explains the mysteries of sound recording on film.

This short films see men crafting furniture.

Portrays the actions of the esophagus, stomach, small intestine and colon. Shows normal and stimulated stomach movements, such as hypermobility, inhib...