Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Gustav Lærum (Norwegian, 1870-1938)

Rotophot (German, 19th/20th century)

Ellen Clapsaddle (American, 1865 - 1934)

Anonymous

Othar Holmboe (Norwegian, 1868-1928)

Thorolf Holmboe (Norwegian, 1866–1935)

H. Abel (Norwegian, 19th/20th century)

Peter Nicolai Arbo (Norwegian, 1831–1892)

Sverre Halvorsen (Norwegian, 1891 – 1936)

Lisbeth Bergh (Norwegian, 1861-1927)

Wilhelm Larsen (Norwegian, 1854-1893)

Gustav Lærum (Norwegian, 1870-1938)

Adolf Jodolfi (German, 19th/20th century)