File:Fritzi Scheff demonstrating Magnavox for Fifth Liberty Loan in New York City, 1895 (3332675328).jpg
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English: American actress Fritzi Scheff demonstrating a Magnavox public address system in New York City to promote the Fifth Liberty Loan, a US government war bond issue to pay for World War 1. The Fifth Liberty Bond was sold beginning in April 1919, so the picture was taken sometime after that date. This was one of the first public address systems, made possible by the development of the first practical amplifying vacuum tubes around 1917 and the first voice coil speaker, the Magnavox, in 1915.Rights Info: No known restrictions on publication.
Part Of: Powerhouse Museum Collection
General information about the Powerhouse Museum Collection is available at www.powerhousemuseum.com/collection/database
Persistent URL: http://www.powerhousemuseum.com/collection/database/?irn=322920
|Date||After April 1919|
|Source||Fritzi Scheff demonstrating Magnavox for Fifth Liberty Loan in New York City, 1919
|Author||Powerhouse Museum from Sydney, Australia|
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|current||10:26, 13 January 2013||812 × 1,024 (832 KB)||File Upload Bot (Magnus Manske)||Transferred from Flickr by User:Fæ|
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