Les Nus de Drtikol II, 1929

František Drtikol (Czech, 1883-1961) :: II, from ‘Les Nus de Drtikol’, 1929. Photogravure. | src the art of photogravure

Nude, 1934

Edward Weston :: Nude, 1934. From Edward Weston Nudes by Edward Weston and Charis Wilson. Published by Aperture, NY, 1977. | src Duke University Libraries
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Aktstudie von Rudolf Koppitz

Rudolf Koppitz (1884-1936) ~ Aktstudie, Weissensee, Kärnten, Österreich, um 1928 | src Ostlicht Auktionen
Rudolf Koppitz (1884-1936) ~ Nude study, Weissensee, Carinthia, Austria, ca. 1928 | src Swann galleries

Assia Granatouroff, 1935

Rémy Duval · Assia [Ukrainian model Assia Granatouroff], 1935. Photograph compiled later in ‘28 Etudes de Nus’, Arts et Métiers Graphiques, Paris, 1936. | src Flickr | originally posted on tumblr