• Thumbnail for Finsteraarhorn
    Naturhistorische Alpenreise, Amiet-Lutiger, Solothurn, 1830 Dumler, Helmut & Burkhardt, Willi P. (1994). The High Mountains of the Alps. London: Diadem....
    12 KB (1,193 words) - 07:48, 30 August 2023
  • Thumbnail for Jungfrau
    "Jungfrau-Aletsch". unesco.org. Retrieved 8 February 2010. Dumler, Helmut; Burkhardt, Willi P. (2008). "Jungfrau". Les 4000 des Alpes (in French). Paris:...
    27 KB (3,714 words) - 17:42, 30 October 2023
  • Thumbnail for Dom (mountain)
    climbs. Alpine Club. ISBN 978-0-900523-66-3. OCLC 877308113. Dumler, Helmut; Burkhardt, Will P. (1994). The high mountains of the Alps. London/Seattle: Diadem...
    14 KB (1,787 words) - 17:16, 2 December 2023
  • Thumbnail for Mont Blanc massif
    from the original on 8 June 2016. Retrieved 23 May 2016. Dumler, Helmut; Burkhardt, Willi P. (1994). The High Mountains of the Alps. Vol. 1: The Four-Thousand-Metre...
    150 KB (13,693 words) - 14:53, 8 November 2023
  • Thumbnail for Piz Bernina
    Wasser und Geologie, CH-3003 Bern-Ittigen, ISBN 3-906723-39-9 Dumler, Helmut; Burkhardt, Willi P (2000). Les 4000 des Alpes. ISBN 2-7003-1305-4. Piz Bernina...
    12 KB (1,306 words) - 21:14, 2 November 2023
  • Thumbnail for Lenzspitze
    peakbagger.com, retrieved 20 February 2016 "Switzerland Travel". Dumler, Helmut; Burkhardt, Willi P. (1994). The High Mountains of the Alps. London: Diadem....
    3 KB (229 words) - 21:37, 26 September 2023
  • Thumbnail for Dunantspitze
    24 September 2014. Retrieved 2014-10-26. Pusch, Wolfgang; Dumler, Helmut; Burkhardt, Willi P. (2013). Viertausender der Alpen (in German). Bergverlag...
    8 KB (852 words) - 17:22, 16 April 2022
  • Thumbnail for John Percy Farrar
    dead link] at angloboerwar.com (Date accessed 15 April 2008) Dumler, Helmut; Burkhardt, Willi P. (1994). The High Mountains of the Alps. London: Diadem....
    15 KB (1,728 words) - 20:11, 3 February 2023
  • Thumbnail for Aiguille de Rochefort
    Alphonse and Michel Payot on 14 August 1873. Alps portal Dumler, Helmut; Burkhardt, Willi P. (1994). The High Mountains of the Alps. London: Diadem....
    2 KB (88 words) - 22:40, 22 May 2023
  • F. O. (1961). "Jakob Anderegg" (PDF). Alpine Journal: 97. Dumler, Helmut; Burkhardt, Willi P. (1993). The High Mountains of the Alps. London: Diadem....
    14 KB (1,488 words) - 21:35, 1 December 2023
  • Thumbnail for Thomas Middlemore
    the Alpine Golden Age. The In Pinn. ISBN 978-1-906476-34-2. Dumler, Helmut; Burkhardt, Willi P. (1993). The High Mountains of the Alps. London: Diadem....
    13 KB (1,376 words) - 08:36, 8 December 2023
  • Thumbnail for Signalkuppe
    List of mountains of Switzerland named after people Dumler, Helmut and Willi P. Burkhardt, The High Mountains of the Alps, London: Diadem, 1994 Collomb...
    3 KB (246 words) - 21:04, 4 May 2022
  • Thumbnail for Émile Rey
    Range Volume 1. The Alpine Club. p. 133. ISBN 0900523204. Dumler, Helmut; Burkhardt, Willi P. (1994). The High Mountains of the Alps (1st ed.). London:...
    27 KB (3,424 words) - 23:24, 27 February 2024
  • Thumbnail for Grünhorn
    Fiescherhorn. Dumler, Helmut and Willi P. Burkhardt, The High Mountains of the Alps, London: Diadem, 1994, p. 49 Helmut Dumler,Willi P. Burkhardt, Les 4000 des...
    4 KB (375 words) - 17:26, 16 April 2022
  • Brückner Heinrich Bruns Roland Bulirsch Johann Karl Burckhardt Heinrich Burkhardt Hans Heinrich Bürmann Georg Cantor Constantin Carathéodory Wilhelm Cauer...
    14 KB (1,105 words) - 19:51, 25 March 2024
  • composition of the title song with Hans Bathelt and Fly Dirt drummer Burkhardt Unrau. 1986 - Bad Boys Blue Heartbeat : Hans-Jurgen Fritz keyboards and...
    21 KB (2,566 words) - 22:15, 16 December 2023
  • Thumbnail for Nadelhorn
    1858. Alps portal List of 4000 metre peaks of the Alps Dumler, Helmut and Willi P. Burkhardt, The High Mountains of the Alps, London: Diadem, 1994 The Nadelhorn...
    2 KB (131 words) - 23:59, 6 May 2022
  • Thumbnail for Grandes Jorasses
    Schritt (BR Fernsehen) (in German). 2:40 minutes in. Dumler, Helmut; Willi P. Burkhardt (1994). The High Mountains of the Alps. London: Diadem. Grandes...
    5 KB (502 words) - 08:38, 6 October 2023
  • Thumbnail for Schreckhorn
    Granta Books, 2011 Helmut Dumler,Willi P. Burkhardt, Les 4000 des Alpes, ISBN 2-7003-1305-4 Dumler, Helmut and Willi P. Burkhardt, The High Mountains...
    5 KB (482 words) - 13:50, 25 March 2024
  • Thumbnail for Weissmies
    of the Lenzspitze. Helmut Dumler,Willi P. Burkhardt, Les 4000 des Alpes, ISBN 2-7003-1305-4 Dumler, Helmut and Willi P. Burkhardt, The High Mountains...
    4 KB (417 words) - 05:29, 12 October 2021
  • Thumbnail for Mont Blanc du Tacul
    peakbagger.com, retrieved 20 Feb 2016 For this claim see Helmut Dumler and Willi P. Burkhardt, The High Mountains of the Alps, London: Diadem, 1994, p...
    3 KB (151 words) - 05:34, 15 October 2021
  • Thumbnail for Schwarzhorn (Monte Rosa Massif)
    (in German), Munich: Bergverlag Rother, ISBN 3-7633-2416-X Helmut Dumler; Willi P. Burkhardt (2001), Viertausender der Alpen (in German), Munich: Bergverlag...
    2 KB (122 words) - 16:35, 10 January 2022
  • Thumbnail for Timeline of computing hardware before 1950
    Wiley & Sons. p. 7. ISBN 9780471469896. the first clone maker was made by Burkhardt from Germany in 1878 Felt, Dorr E. (1916). Mechanical arithmetic, or The...
    69 KB (1,943 words) - 10:00, 22 March 2024
  • Thumbnail for List of mountains of the Alps over 4000 metres
    Retrieved 19 October 2020. Excluding the Mont Blanc Massif Dumler, Helmut and Willi P. Burkhardt, The High Mountains of the Alps, Diadem, 1994 (ISBN 0-906371-43-0)...
    59 KB (1,072 words) - 20:07, 30 August 2023
  • Democratic Party 16   Katarina Barley Gabriele Bischoff Udo Bullmann Delara Burkhardt Matthias Ecke Jens Geier Petra Kammerevert Dietmar Köster Bernd Lange...
    46 KB (1,005 words) - 22:57, 27 March 2024
  • Thumbnail for Ober Gabelhorn
    nearest point of higher elevation is south of the Zinalrothorn. Helmut Dumler,Willi P. Burkhardt, Les 4000 des Alpes, ISBN 2-7003-1305-4 Collomb, Robin G.,...
    6 KB (743 words) - 03:25, 21 October 2021
  • Thumbnail for Mont Brouillard
    Brouillard, being separated from the peak by the Col Emile Rey. Dumler, Helmut and Burkhardt, Willi P., The High Mountains of the Alps, London: Diadem, 1993,...
    3 KB (226 words) - 00:21, 20 October 2021
  • Thumbnail for Hilde Purwin
    Hilde Purwin (born Hildegard Burkhardt: 16 September 1919 – 29 March 2010) was a German journalist. She was exceptionally talented as a linguist and had...
    47 KB (6,257 words) - 10:32, 9 January 2024
  • Thumbnail for Two-thousander
    height. Three-thousanders Four-thousanders Eight-thousanders Dumler, Helmut and Burkhardt, Willi P. (1994). The high mountains of the Alps, Vol. 1, The Mountaineer's...
    3 KB (314 words) - 17:19, 27 March 2020
  • Review. 16 (4): 351–374. doi:10.1177/1088868312440048. PMID 22461010. Burkhardt-Vetter, Olga (21 February 2018). "Reconciliation in the Making: Overcoming...
    29 KB (3,292 words) - 14:05, 28 March 2024