| Manuel Álvarez Bravo Ladder of Ladders 1931 Gelatin silver print 24.4 x 18.3 cm (9 5/8 x 7 3/16 in.) (image) 30 x 23 cm (11 13/16 x 9 1/16 in.) (mount) Cleveland Museum of Art © Colette Urbajtel/ Archivo Manuel Álvarez Bravo, S.C, John L. Severance Fund 2007.142 LL/94104
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