Collection

Valdemar Poulsen 1869 - 1942

occupation:
Engineer
Nationality:
Danish
born in:
Copenhagen, Copenhagen, Denmark

1869-1942, engineer, Danish

Related Objects

Telegraphone for recording on disc, 1903.

Poulsen's wire-reel telegraphone

Spool of Magnetic Recording Wire

Print, Portrait: Valdemar Poulsen 1869-1942

Petersen Poulsen Variable Area Sound

Petersen Poulsen Variable Area Sound

Petersen Poulsen Variable Area Sound

Petersen Poulsen Variable Area Sound

Variable Area Sound

Petersen Poulsen Variable Area Sound

Petersen Poulsen Variable Area Sound

See more related objects