![](https://nthumb.tpgimages.com/mid2_com_img/1339/9805/TOP12391988.jpg)
Telecommunications operators. Men operating radio and telephone equipment, including control panels, headphones, Morse keys, and telephone speakers and receivers. Telegraphy and Morse code was developed in the 1830s and 1840s, telephone technology in the 1870s, and radio technology in the 1890s. This photograph, from the period between 1921 and 1922, is from the National Photo Company Collection, consisting mostly of photographs taken in Washington DC, USA.
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Details
Creative#:
TOP12391988
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:
HUMANEQUIPMENTRADIOTELEPHONETELEGRAPHUSANORTHAMERICAWASHINGTONDCCOMMUNICATINGTELEPHONINGRADIOINGTELEGRAPHINGHISTORYTECHNOLOGYTELECOMMUNICATIONSCOMMUNICATIONSRADIOOPERATORSIGNALSOFFICERADULTMANMALECAUCASIANBLACK-AND-WHITEMONOCHROME20THCENTURY1920SHISTORICALPEOPLEPERSONRADIOSTELEPHONESTELEGRAPHSPANELSRECEIVERSTRANSMITTERSOPERATORSTELEPHONISTSMENMORSEKEYSNATIONALPHOTOCOMPANYCOLLECTIONUNITEDSTATESAMERICANNORTHAMERICANTECHNOLOGICAL1900S
1900S1920S20THADULTAMERICAAMERICANAMERICANBLACK-AND-WHITECAUCASIANCENTURYCOLLECTIONCOMMUNICATINGCOMMUNICATIONSCOMPANYDCEQUIPMENTHISTORICALHISTORYHUMANKEYSMALEMANMENMONOCHROMEMORSENATIONALNORTHNORTHOFFICEROPERATOROPERATORSPANELSPEOPLEPERSONPHOTORADIORADIORADIOINGRADIOSRECEIVERSSIGNALSSTATESTECHNOLOGICALTECHNOLOGYTELECOMMUNICATIONSTELEGRAPHTELEGRAPHINGTELEGRAPHSTELEPHONETELEPHONESTELEPHONINGTELEPHONISTSTRANSMITTERSUNITEDUSAWASHINGTON