| Alvin Langdon Coburn After the Blizzard [Camera Work, no. 15, pl. 03] 1906 (photogravure) Photogravure 6 7/16 × 8 1/4 ins (16.3 × 21 cm) (image and sheet) Philadelphia Museum of Art Gift of Carl Zigrosser, 1966, Accession Number: 1966-205-15(3) LL/71427
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