Optical Telegraph

Germany / Niedersachsen / Bevern /
 tower, military

Tower of the former „Königlich Preußischen Optischen Telegrafenlinie,“ (1832 - 1849). Here station No. 28, one of 61 stations (later 62) which connected Coblenz to Berlin.
A semaphore or optical telegraph is an apparatus for conveying information by means of visual signals, with towers with pivoting blades or paddles, shutters, in a matrix, or hand-held flags etc.
en.wikipedia.org/wiki/Optical_telegraph
Nearby cities:
Coordinates:   51°52'36"N   9°31'21"E
This article was last modified 18 years ago