Elizabeth Duncan dancers (probably)

Arnold Genthe :: Unidentified dancers, possibly Elizabeth Duncan dancers, 1911-1942. Nitrate negative. | src Library of Congress
Arnold Genthe :: Unidentified dancers, possibly Elizabeth Duncan dancers, 1911-1942. Nitrate negative. | src Library of Congres

The dance lives in me… (1925)

«The Dance Lives in Me, and I in the Dance». Anna Robenne interviewed by George Engelhardt. Art Lovers Magazine, December 1925 issue. Published monthly by Art Publications, Inc. | src internet archive

Dance in open air nº1, ca. 1920

Philiberte de Flaugergues :: Dance in open air nº 1, France, ca. 1920. | src anamorfose

Gymnastics on the beach, 1927

Gerhard Riebicke :: Sports, gymnastics: women at a gymnastic exercise on the beach, 1927. Published by ‘Das Blatt der Hausfrau’ 21/1927. | src Getty Images

Hochsprung [High jump], 1925

Gerhard Riebicke :: Outdoor gymnastics & dancing. Naked woman jumping high in the air, 1925. Published in UHU magazine 5/1925 (sic). | src Getty Images
Hochsprung [High jump] (Phot. Riebicke). UHU Magazin, Februar 1926, Band 2, Heft 5. | src Flickr