Anonymous

Henrik Backer (Norwegian, 1865-1948)

Frantisek Klimes (Czech, 1866–1916)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Andreas Bloch (Norwegian, 1860 – 1917)

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

Olaf Krohn (Norwegian, 1863 – 1933)

Jenny Nyström (Swedish, 1854–1946)

Anonymous

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

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

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

Anonymous

Birger Cranner (Norwegian, 1902 – 1945)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)