Keywords: Wilhelm Petersen by Carl Bech.jpg Nicolay Wilhelm Petersen 1817-1895 Danish merchant and politician MP http //www kb dk/PortraetRegT/PortraetShowImg do ID 6332 IMGID 26434 s 1850 -1860s Carl Bech PD-old-70-1923 Wilhelm Petersen Files from The Portrait Collection of the Danish Royal Library |