Claudius Clavus (Suartho) also known as Nicholas Niger, (Danish: Claudius Claussøn Swart), (September 14, 1388-?), was a Danish geographer sometimes considered to be the first Nordic cartographer. It is believed that he was born in the village of Salling on the Danish island of Funen. He is commemorated by a plaque in the local Aagaarden. Read more