1901 Topographical Atlas of Switzerland: Siegfriedkarte. Zinal-Zermatt-Saas Fee
An antique map covering the famous Valais alp area, containing many notable points of interest, such as Zermatt, the Matterhorn, and Dufourspitze, and the border with Italy. Part of an official map series of Switzerland overseen by Hermann Siegfried from 1870 to 1926.