Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Birger Cranner (Norwegian, 1902 – 1945)

Berg & Høgh's Kunstforlag AS (Norwegian, 19th/20th century)

Gesellschaft fuer graphische Kunst (German, 19th/20th century)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Hjalmar Johnssen (Norwegian, 1852 - 1901)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Gesellschaft fuer graphische Kunst (German, 19th/20th century)

Selmar Bayer (German, 19th/20th century)

Thorolf Holmboe (Norwegian, 1866–1935)

Andreas Bloch (Norwegian, 1860 – 1917)

Børrehaug & Co. (Norwegian, 19th/20th century)

Olaf Christoffer Mølbach (Norwegian, 1884-1943)

Anonymous