Free Photo: Telephone Installation
Description: Black and white photograph of a man at a signal station in the Rockies, showing telephone installation and signal man using a heliographs, between 1909 and 1932. Suggest a better description.
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Similar Topics: communications, heliograph, heliographs, historical, industrial, installation, man, men, people, person, phone, phones, signal man, signal station, signal stations, telecommunications, telephone, telephone installation, telephones, free stock photography, free stock photos, free pictures,