Speaking from America

How long-distance telephone calls are made, from the UK to the USA. We see operators, miles of wires, and the amplification of voice transmitted across the waters. Engineers of the Post Office describe how they are improving the service.

Genre:

Documentary

Duration:

11 min

Cast:

Robin Duff, Franklin D. Roosevelt

Quality:

HD

Director:

Humphrey Jennings

Release:

1938

Country:

United Kingdom

Rating:

6.0