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Published 20 hours ago • verified publisher icon S-Man42

unknown variant of Chappe Telegraph

Open t-m-z opened this issue 7 months ago • 3 comments

https://coord.info/GCAK6GJ Telegraph W & H

https://s3.amazonaws.com/gs-geo-images/2dc3a611-a860-46f0-994f-f29cca90713b_l.jpg

https://www.amazon.de/Chronik-Technik-Felix-R-Paturi/dp/3577143355 a61683c1-0e6f-4ab9-9c30-5a820c7b7338

t-m-z avatar Jul 14 '24 07:07 t-m-z