| Edward Steichen Balzac - The Open Sky [Camera Work, no. 34/35, pl. 02] 1908 (taken) 1911 (photogravure) Photogravure 8 1/4 × 6 1/4 ins (21 × 15.8 cm) (image) 11 5/8 × 8 3/16 ins (29.5 × 20.8 cm) (sheet) Philadelphia Museum of Art Gift of Carl Zigrosser, 1966, Accession Number: 1966-205-34a(2) LL/72171
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