The Cathode Ray Oscillograph

  • Genre: Documentary
  • Run time: 25 min
  • Premiere: 1934. January 1.

The history, development and uses of the oscillograph.

Discover

Camera

Frank Goodliffe

Director of Photography

Directing

J.B. Holmes

Director

Camera

Frank Goodliffe

Director of Photography

Directing

J.B. Holmes

Director