Johann Adam Schall von Bell was a German Jesuit and astronomer. He spent most of his life as a missionary in China and became an adviser to the Shunzhi Emperor of the Qing dynasty.
Wikipedia https://en.wikipedia.org/wiki/Johann_Adam_Schall_von_Bell
Address 7 Minoritenstraße, Köln 50667, Germany
Coordinates 50°56'21.255" N 6°57'17.522" E
