File:1836-1837 Kronstadt-Peterhof telegraph proposals.png
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:18, 3 November 2020 | 2,306 × 1,316 (2.09 MB) | commons>Retired electrician | {{Information |Description={{en|Proposals for the Kronstadt-Peterhof telegraph line, 1836-1837. Red: Schilling's proposal (rejected). Blue:Committee proposal (approved). Superimposed on a 1810 map. }} |Source=Base map, 1810 [http://www.etomesto.ru/map-peterburg_1810/]; line description: Yarotsky, A.V. (1963). Павел Львович Шиллинг 1786-1837 [Pavel Lvovich Schilling] (in Russian) (2nd ed.)., p. 100 |Date=1810 (base map), 2020 (this collage) |Author=Base map: [[:ru:Вильбрехт, Александр Михайлов... |
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