Description: Photograph of a trophy with three objects representing Berliner's major inventions: a gramophone, a record and the prototype of a microphone.
Document type: color photograph
Language: English
Publisher: Conrad Studios, (?) Madison Ave.
Place of production: New York, New York, United States
Approximate date: 2nd half of the 20th century
Dimensions: height 27.3, width 21.9
NAC: 2018,2024