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

Lisbeth Bergh (Norwegian, 1861-1927)

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

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Axel Hjalmar Ender (Norwegian, 1853 – 1920)

Wilhelm Larsen (Norwegian, 1854-1893)

Rotophot (German, 19th/20th century)

Martin Schlesinger (German, 19th/20th century)

Anonymous

Roberto Franzoni (Italian, 1882-1960)

Anonymous

Birger Cranner (Norwegian, 1902 – 1945)

Hjalmar Johnssen (Norwegian, 1852 - 1901)

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

Thorolf Holmboe (Norwegian, 1866–1935)