Sujet
Worker operating a new radio teletypewriter service which allows for instantaneous transmission of written records without the aid of wires, has been perfected by the experts of the Bureau of Air Commerce circa 1936.
Légende
Worker operating a new radio teletypewriter service which allows for instantaneous transmission of written records without the aid of wires, has been perfected by the experts of the Bureau of Air Commerce circa 1936
Crédit
Photo12/UIG/HUM Images
Notre référence
UMG21A22_093
Model release
Non
Property release
Non
Licence
Droits gérés
Format disponible
45,6Mo (2,6Mo) / 37,5cm x 30,5cm / 4425 x 3598 (300dpi)