Gustav Lærum (Norwegian, 1870-1938)

E. A. Schwerdtfeger (German, 19th/20th century)

Oscar Lærum (Norwegian, 1868-1923)

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

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

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

Anonymous

Anonymous

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Anonymous

Andreas Bloch (Norwegian, 1860 – 1917)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Lisbeth Bergh (Norwegian, 1861-1927)

Wilhelm Larsen (Norwegian, 1854-1893)

Thorolf Holmboe (Norwegian, 1866–1935)