WIRE FOR SOUND

Duration: 10 min

Year Published: 1962

Creator: Produced by Owen Murphy Productions for American Telephone & Telegraph Co.

Format: 16mm

Color: B&W

Sound: Sound

Description: Shows various techniques of cable manufacturing, starting with the melting of copper and following the processes until the cable is placed in use by the telephone company

Complete Record: Source: BellTel Interest level: sh-ad Price: free-loan Format: sd b&w

Metadata Source:Educational film guide. Supplements (1959-62)