New York, New York: c. 1929 A demonstration of the transmission apparatus for television at Bell Labs. Seated left in front of the photoelectric cells is R.C. Mathes and behind him is J.W. Horton, both members of the technical staff. On the right facing a motor of his design is H.M. Moller who is largely responsible for the development of synchronization in TV.
Crédit: Album / Universal Images Group / Underwood Archives/UIG
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Taille de l'image: 4800 × 3818 px | 52.4 MB
Taille d'impression: 40.6 × 32.3 cm | 1889.8 × 1503.1 in (300 dpi)