Wixal - University Of The Air -- (From left to right) Professor Harlow Shapley, Director Harvard College Observatory, Dr. A.E. Kennelly, of the Electrical Engineering Department of Harvard University and co-discoverer of the Kennelly Heaviside layer which makes shortwave transmission possible; and Dr. Loring B. Andrews prominent astronomer and Chairman of Wixal programme committee. August 20, 1942. (Photo by Radio-Press- Service).
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP27910105
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
Same folder images:
Restriction:
EditorialUseOnly
20thCenturyamarchivalarchiveastronomeraudioequipmentblackandwhitebroadcastbroadcastingbusinessmencallletterscommunicationcontrolroomdirectorDr.A.E.KennellyDr.LoringB.AndrewseditorialfmHarlowShapleyHarvardhistorichistoricalinsideletteringmediamennostalgianostalgicobservatorypastpicturepicturesprogrammingradioretroroomshortwavesoundsuitssydneymorningheraldthepastthreepeopleTransmi?iontransmittersuniversityvintagewavewireless
20thA.E.AndrewsB.CenturyDr.Dr.HarlowHarvardKennellyLoringShapleyTransmi?ionamandarchivalarchiveastronomeraudioblackbroadcastbroadcastingbusinessmencallcommunicationcontroldirectoreditorialequipmentfmheraldhistorichistoricalinsideletteringlettersmediamenmorningnostalgianostalgicobservatorypastpastpeoplepicturepicturesprogrammingradioretroroomroomshortwavesoundsuitssydneythethreetransmittersuniversityvintagewavewhitewireless