Ladies in red (Autochromes)

Charles Adrien :: [Étude de nu], 1907-1930. Plaque de verre Autochrome. (src)
Georges Balagny :: [Femme assise sur un sofa, voile rouge sur la tête]. Plaque de verre Autochrome. (src)
Paul Bergon :: [Femme posant les seins dénudés], 1907-1912. Plaque de verre Autochrome. (src)
Paul Bergon :: [Femme posant, allongée devant un fenêtre, les seins nus], 1907-1912. Plaque de verre Autochrome. (src)
Images en ligne de la Société française de photographie

Nudes (Mercedes Matter), 1940s

Herbert Matter :: Nude (Mercedes Matter), Provincetown, ca. 1946 | src H. Matter website
Herbert Matter :: Mercedes Matter, ca. 1940 | src H. Matter website
Herbert Matter :: Mercedes Matter, ca. 1940 | src H. Matter website

Ervína Kupferová lying down

František Drtikol :: Ervína Kupferová (in Egyptian costume) lying down, 1919. Blind stamp: “Drtikol & spol. Praha [illegible date]”. Silver print. | src MutualArt

Female nude, ca. 1923

Lucien Waléry (aka, Yrélaw, Laryew) :: Female nude, 1923. Heliogravure. | src eBay
Lucien Waléry [aka, Stanislaw Waléry, Laryew, Yrélaw] :: Showgirl from the Folies Bergère. From a portfolio of 100 photogravures published in 1923 by the Librairie des Arts Décoratifs. | src livejournal and wikibooks

Samoan female nude, 1925

Nude Samoan Woman – Girl from Samoa, 1925. Original Heliogravure 23x31cm. | src artografie on eBay

Saltaire, Fire Island, 1938

Pa Ja Ma Group :: Paul Cadmus (1904-1999), Jared French (1905-1987), and Margaret Hoening French (1889-1973). Photograph titled “Paul Cadmus and Margaret French, Saltaire, Fire Island,” 1938, depicting Cadmus and Margaret French laying in the sand. Photographed by Jared French. Silver gelatin print. | src Revere Auctions at Bidsquare

Female nude, ca. 1940-1950

Pierre Auradon ou Jean-Marie Auradon :: Nu féminin, ca. 1940-1950. Épreuve argentique d’époque. Épreuve d’artiste non émargée. | src Le Floc’h, maison de ventes