All mountain heights and prominences are from the 1:25,000 المكتب الفيدرالي السويسري للطبوغرافيا topographic maps: "National Map 1:25,000" (official site). Wabern, Switzerland: Federal Office of Topography - swisstopo. 12 مارس 2019. مؤرشف من الأصل في 2019-06-04. اطلع عليه بتاريخ 2019-06-04.
books.google.com
The three main sources for first ascent data are: For the Western Alps; دبليو أ. بي. كوليدج, The Alps in nature and history, Methuen & Co, London, 1908. For the Central Alps; جوتليب صموئيل ستودر, Über Eis und Schnee: Die höchsten Gipfel der Schweiz und die Geschichte ihrer Besteigung, Volumes 1-3, Schmid & Francke, Bern, 1896-1899. For the Eastern Alps: Die Erschließung der Ostalpen, Volumes 1-3, German and Austrian Alpine Club, Berlin, 1894. Given are the years for the first recorded ascents. In many cases local people or surveyors made earlier ascents. In particular, chamois and ibex hunters are expected to have reached many summits. Years in italics indicate that it is known that an earlier ascent was made, for example by the presence of artifacts on top or the summit's prior use as a triangulation point. نسخة محفوظة 6 مايو 2016 على موقع واي باك مشين.
web.archive.org
All mountain heights and prominences are from the 1:25,000 المكتب الفيدرالي السويسري للطبوغرافيا topographic maps: "National Map 1:25,000" (official site). Wabern, Switzerland: Federal Office of Topography - swisstopo. 12 مارس 2019. مؤرشف من الأصل في 2019-06-04. اطلع عليه بتاريخ 2019-06-04.
The three main sources for first ascent data are: For the Western Alps; دبليو أ. بي. كوليدج, The Alps in nature and history, Methuen & Co, London, 1908. For the Central Alps; جوتليب صموئيل ستودر, Über Eis und Schnee: Die höchsten Gipfel der Schweiz und die Geschichte ihrer Besteigung, Volumes 1-3, Schmid & Francke, Bern, 1896-1899. For the Eastern Alps: Die Erschließung der Ostalpen, Volumes 1-3, German and Austrian Alpine Club, Berlin, 1894. Given are the years for the first recorded ascents. In many cases local people or surveyors made earlier ascents. In particular, chamois and ibex hunters are expected to have reached many summits. Years in italics indicate that it is known that an earlier ascent was made, for example by the presence of artifacts on top or the summit's prior use as a triangulation point. نسخة محفوظة 6 مايو 2016 على موقع واي باك مشين.
