Halfdan Gran (Norwegian, 1869-1930)

Othar Holmboe (Norwegian, 1868-1928)

Ernst G. Svanstrøm (Swedish, 19th/20th century)

Johannes Bugge Piene (Norwegian, 1874-1954)

Eivind Nielsen (Norwegian, 1864 – 1939)

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

Otto Johannes Moe (Norwegian, 1877-1954)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Louis Prang & Co. (American, 1824 – 1909)

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

Othar Holmboe (Norwegian, 1868-1928)

Anonymous

Thorolf Holmboe (Norwegian, 1866–1935)

Hermann Wolff (German, 19th/20th century)

Anonymous