Evidence performed by Alexander von Humboldt
- TypeDetails(name, duration, recency, competencyDurationRecencyCompetency)Name
- The Kosmos Lectures and final Magnum Opus SynthesisFor 32 years166 years ago3
- The Russian-Siberian ExpeditionFor 8 months196 years ago3
- Publication of the American Expedition ResultsFor 23 years199 years ago6
- Andean Expedition and Mount Chimborazo ClimbFor 2 years223 years ago5
- The Spanish American ExpeditionFor 1 year226 years ago6
- Weimar-Jena Natural Philosophy CollaborationsFor 8 years229 years ago2
- Prussian Mining Administration and ReformsFor 5 years229 years ago8
- Training at the Freiberg School of MinesFor 1 year234 years ago4
- Rhine Field Excursion with Georg ForsterFor 4 months236 years ago4
- Studied historical anatomy, chemistry, and botanyFor 1 year236 years ago3
- Enlightenment Tutoring and Natural Philosophy StudiesFor 11 years237 years ago2
- Childhood Natural History Collecting at Tegel CastleFor 10 years239 years ago2