SOUND OF POWER

Duration: 21 min

Year Published: 1958

Creator: Robert Lawrence Productions

Format: 16mm

Color: Color

Sound: Sound

Description: Records Koppers' work in the field of aircraft sound control. Gives the principles involved in controlling sound, describes how past installations, and explores work planned for the future

Complete Record: Source: Koppers Interest level: sh-c-ad Price: free-loan Format: sd color

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