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 and high resolution Musée Nicéphore Niépce | related post
Rudolf Dührkoop :: Portrait of a Young Woman, 1911. Gelatin silver print. (Recto, print) lower right, artist’s blindstamp: “Duhrkoop/1911”. | src Getty Museum
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