Karl Schenker :: Bildnis-Photographie. Erna Morena (1885-1962), born Ernestine Maria Fuchs. Signed 1914. | src Deutsche Kunst un Dekoration 1915-1916Karl Schenker :: German silent era actress Erna Morena (1885-1962), born Ernestine Maria Fuchs. German postcard. Messter-Film, nº 10. Photo: Karl Schenker, signed 1914. | src FlickrAtelier Binder :: Erna Morena. Photochemie (Berlin) Postkarte nº K 151. Bildnis von A. Binder, Berlin. | src Performing Arts
Hanns Holdt (München) :: German silent era actress Erna Morena. German postcard by Photochemie, Berlin, nº K. 1697. Collection Didier Hanson. Probably 1910s. | src Flickr
Rudolph and Minya Dührkoop :: The Dancer; Clotilde von Derp. (London Salon of Photography). Published by The Amateur Photographer & Photographic News, vol. LVIII, p. 264, September 22, 1913. | src Musée Nicéphore NiépceRudolph and Minya Dührkoop :: The Dancer; Clotilde von Derp. (London Salon of Photography). Published by The Amateur Photographer & Photographic News, vol. LVIII, p. 264, September 22, 1913. | src Musée Nicéphore Niépce
Minya Diez-Dührkoop (Hamburg) :: Dancer Clotilde von Derp-Sacharoff. From Der Kunstlerische Tanz Unserer Zeit [The Artistic Dance of Our Time] p. 19. Published 1928. | src Marcus Bunyan
RudolfDührkoop & Minya Diez-Dührkoop:: Porträt von Clotilde von Derp, 20.07.1917. | src Wien Museum