Gaumont British Instructional Corporation

Background
Gaumont British Instructional Corporation (GBIC or GBI for short) was formed in 1933 as a subsidiary of Gaumont British to produce short educational films.

(1933?-19??)
Visuals: Unknown.

Technique: None.

Audio: The opening theme to the fim.

Availability: Can be seen on films like Bikaner and Fair City of Udaipur.