Johann Jakob Weilenmann
Swiss mountaineer
Johann Jakob Weilenmann was a Swiss mountaineer and Alpine writer.
Weilenmann accomplished many first ascents in the Alps, amongst which are:
1859 - Muttler in the Samnaun Alps
1861 - Fluchthorn in the ... Wikipedia
Born: January 24, 1819, St. Gallen, Switzerland
Died: June 8, 1896 (age 77 years), St. Gallen, Switzerland