Nils Christian Tonsberg

 914.

                                                                         Sarpen

                                                             Color lithograph - 1848

                                                                  Signed on a plate.

                              Illustration taken from the book "Norway produced in Drawings"

                                  By Asbjørnsen, P. Chr. and published by Chr. Tønsberg

      Frich pinx. C. Muller Lith.          

                                                       Chr. Tønsberg forlag og Eiendom

                       Nils Christian Tønsberg (1813 –1897) was a Norwegian publisher and author. 

                       Christian Tønsberg became one of the larger Norwegian publishers and was - 

                                  best known for illustrated books about Norway. " Wikipedia"