communication

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Telegraphists. Onega. - Public domain portrait photograph

Telegraphist. Onega. The river Onega before the appearance of Arkhangelsk was the main driver of the Russian North when the owner of the White Sea was the Solovetsky Monastery, to which it served as the shortes... More

A giant snail [bringing a telegram to the Tsar]

Public domain photo of Japanese woodblock print (Ukiyo-e), free to use, no copyright restrictions image - Picryl description

Wireless telegraph installed in one of the classrooms of the air force...

Wireless telegraph installed in one of the classrooms of the air force. Pskov. 1st and 7th Air Squads. 1914-1916. Беспроволочный телеграф, установленный в одном из учебных классов авиароты. Псков. 1-я и 7-я а... More