Alexander Von Humboldt lived nearly 90 years from 1769 to 1859. He was considered by many to be the most famous man of his time, following possibly Napoleon Bonaparte. According to the author, more places, plants, and animals on earth are named after him than any other person.
Above is a document from his 6,000 mile travel through South America documenting the plants and topography 1799-1804. In his 60's he traveled over 10,000 miles through Russia by horse drawn carriage between May and November 1829. He climbed many peeks, crossed many rivers, traversed valleys and plains, while all the time carefully documenting his findings and adding to the human understanding of the natural world.
Wikipedia refers to Humboldt as an influential proponent of Romantic philosophy and science for his glorification of nature. On the one hand he worked for the king of Prussia and on the other he was critical of authoritative rule and slavery. He was an adviser to Thomas Jefferson, lived in Paris in the Napoleon years, comrade to Bolivar, was friends with Goethe, and mentored numerous young scientists with his open sharing of information and seminars.
I see Humboldt as the first great environmentalist. He had an early understanding of the dangers to the environment from the Industrial age including climate change from CO2 emissions, deforestation, and threats to biodiversity.
Humboldt provided the foundation and inspiration for great thinkers for generations to come including Darwin, Thoreau, Marsh, Muir, and Haeckel. His Naturgemalde drawing above, Views of Nature, and comprehensive Cosmos series provided a treasurer trove of information for others to build from. Nonetheless, he has been largely forgotten in America, probably because of being Prussian and the pursuing world wars.
