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Number of results to display per page
TitleCollection Number And NamePhoto Number
1 Philo T. Farnsworth as a young man.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_01_10a
2 Farnsworth Iatron Tube.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_08_03
3 Diode Cold Cathode Multipactor tubes....unique in that it has no filament.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_08_05
4 1927-1st Electronic Transmitter-produced by Farnsworth at 202 Green Street, San Francisco.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_08_17
5 1927-1st Electronic Transmitter-produced by Farnsworth at 202 Green Street, San Francisco.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_08_20
6 Carl J. Christensen with camera.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_09_01
7 Philo T. Farnsworth with Image Dissector.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_14
8 P.T. Farnsworth with his television receiver-1920 or 30.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_15
9 Philo with first mobil unit.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_20
10 Carl J. Christensen with camera.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_26
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