Search | Search | [Letter 1931 March 28, New York to Chaplin Studios/D. P. Mone, General Talking Pictures Corporation]

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Suspected infringement of DeForest patent concerning recording devices.

Series

Private life

Type

Photograph

Nature

Documentary photograph (original)

Colour

b/w and colour

Technical

Acetate negative, gelatine

Subject

Secondary author

Mone, D. P.

Secondary organisation

Physical description

1 acetate negative : gelatine ; 250x200 mm.

Notes

Also available: 2 positives.

Record number

ECCI00028341, RDOCS0010

[Letter 1931 March 28, New York to Chaplin Studios/D. P. Mone, General Talking Pictures Corporation]