Aleksandr Rodchenko, By the Phone, 1928, printed 1950s, Gelatin silver print, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/238057

Giuseppe Penone, [Untitled], 1974, Gelatin silver prints (4), Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/230004

Aleksandr Rodchenko, The Worker’s Club (International Exhibition of Decorative Arts and Modern Industry, Paris), 1925, Gelatin silver print, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/237970