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SWISSIMAGE HIST 1946: The Orthophotomosaic of Switzerland from 1946
The orthophoto mosaic SWISSIMAGE HIST 1946 is a composition of historical black and white aerial photographs from 1946 («US flight mission») over the whole of Switzerland with a...
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General Geological Map of Switzerland 1:200,000
Geological mapping of the whole country based on the Dufour Map of Switzerland. Comprised of eight sheets, published between 1942 and 1964, the General Geological Map of Switzer...