Alfred de Quervain
![Alfred de Quervain, 1914.](https://upload.wikimedia.org/wikipedia/commons/b/b5/%28UAZ%29_AB.1.0774_Quervain.jpg)
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5by Brooks, Charles F., de Quervain, Alfred, Mercanton, P. L.Get access
Published in Geographical Review (1923)
Article in Journal/Newspaper