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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 Carl J. Christensen with camera.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_09_01
5 Philo T. Farnsworth with Image Dissector.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_14
6 P.T. Farnsworth with his television receiver-1920 or 30.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_15
7 Philo with first mobil unit.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_20
8 Carl J. Christensen with camera.P0437 Philo T. Farnsworth Photograph CollectionP0437n1_11_26
9 "PTF, winter 1925. The world looked pretty dark. Had lost his father and could get no one to listen to his T.V. ideas. Couldn't even find a job. Finally took a street cleaning job until he could find something better."P0437 Philo T. Farnsworth Photograph CollectionP0437n2_01_03
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