On October 16, 1906, German shoemaker Wilhelm Voight, just released from prison for forgery, purchased parts of used captain's uniforms. In this masquerade of a Prussian military officer he arrested the mayor and the treasurer of Köpenick for suspicion of crooked bookkeeping and confiscated the municipal funds
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.