Marcel Duchamp's 33 W. 67th St. Studio, Allen Norton, Shady Hill, Henri Pierre Roche, Louise Arensberg, Sophie Treadwell, Beatrice Wood[?], unidentified man, and Gabrielle Buffet-Picabia, circa 1913, circa 1917-1918

Vol. 2, p. 3 [from left to right, top to bottom]: Photograph of interior of Marcel Duchamp's studio at 33 W. 67th Street, New York City, circa 1918; Photograph of Allen Norton in a New York City[?] café, circa 1917; Photograph of Shady Hill, Cambridge, Massachusetts, circa 1913; Photograph of Henri Pierre Roche and Louise Arensberg in New York[?], circa 1917; Photograph of Sophie Treadwell in a New York City[?] park, circa 1917; Photograph of Henri Pierre Roche resting on an automobile in New York[?], circa 1917; Photograph of Sophie Treadwell and Henri Pierre Roche in a New York City[?] park, circa 1917; Photograph of Henri Pierre Roche in a New York City[?] park, circa 1917; Photograph of Henri Pierre Roche in a New York City[?] cafe, circa 1917; Photograph of Henri Pierre Roche in New York[?], circa 1917; Photograph of Beatrice Wood and Henri Pierre Roche in a New York City[?] park, circa 1917; Photograph of unidentified man in automobile in New York[?], circa 1917; Photograph of Louise Arensberg, Allen Norton, and Gabrielle Buffet-Picabia sitting by an automobile in New York[?], circa 1917.