On June 22, 1767, Friedrich Wilhelm Christian Karl Ferdinand von Humboldt was born. He was a Prussian philosopher, government functionary, diplomat, and founder of the University of Berlin. He is especially remembered as a linguist who made important contributions to the philosophy of language and to the theory and practice of education. In particular, he is widely recognized as having been the architect of the Prussian education system which was used as a model for education systems in countries such as the United States and Japan.
On this day in 1804 geographer, naturalist, and explorer Alexander von Humboldt returned home from his great South America scientific discovery journey.