Rudolph Dührkoop :: The Little Japanese. Published in The Amateur Photographer & Photographic News, vol. LIV, 1411, p. 390. 16th October 1911(From the London Salon of Photography). | src Musée Nicéphore Niépce
Rudolph Dührkoop :: The Dance of Salomé, 1903-1908 (?). From ‘My Life and Dancing’ by Maud Allan, published by Everett & Co., London, 1908. Digitalized by NYPL. | src archive.org
Rudolf Dührkoop :: Portrait of a Young Woman, 1911. Gelatin silver print. (Recto, print) lower right, artist’s blindstamp: “Duhrkoop/1911”. | src Getty Museum