Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Berlin-Neuroder Kunstanstalten (German, 19th/20th century)

Andreas Bloch (Norwegian, 1860 – 1917)

Lisbeth Bergh (Norwegian, 1861-1927)

Philip Barlag (Norwegian, 1840–1913)

Svenska Litografiska AB (Swedish, 19th/20th century)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Karl Feiertag (Austrian, 1874-1944)

Othar Holmboe (Norwegian, 1868-1928)

Moriz & Barschall (German, 19th/20th century)

Olaf Christoffer Mølbach (Norwegian, 1884-1943)

Jenny Nyström (Swedish, 1854–1946)

Thorolf Holmboe (Norwegian, 1866–1935)