Technics / Telegraphy:Five needle telegraph; invented 1837 by William Fothergill Cook and Charles Wheatstone.(First telegraph of the world used for railway; electromagnetic; words are telegraphed by the action of five magentic needles).?AKG / Erik Bohr.Berlin; Museum f黵 Kommunikation.
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Details
Creative#:
TOP17131780
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
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(SIGN)19TH2NDA.D.BOHRBerlinCDCENTURYCHARLESCOMMUNICATIONCOMMUNICATIONCOMMUNICATIONSCOMMUNICATIONSCOOKEELECTRICALELECTRICITYELECTROMAGNETISMELECTROTECHNOLOGYENGINEERINGENGINEERINGENGLANDERIKFIRSTFIVEFORMATFOTHERGILLINSTRUMENTSINVENTIONKommunikationMAGNETMAGNETICMILLENNIUMMuseumNEEDLENEEDLENEEDLEOBJECTOFOPTICALPHOTOPHOTOGRAPHPHYSICSPORTRAITRAILWAYSIGNALTELECOMMUNICATIONSTELEGRAPHTELEGRAPHTELEGRAPHTELEGRAPHTELEGRAPHTELEGRAPHTELEGRAPHYTELEGRAPHYTRANSMISSIONWHEATSTONEWILLIAMWIRELESSf黵