| Joseph T. Keiley The Last Hour [Camera Work, no. 17, pl. 02] 1901 (taken) 1903 (halftone) Halftone 4 3/8 × 7 3/8 ins (11.1 × 18.7 cm) (image) 4 5/8 × 7 5/8 ins (11.7 × 19.3 cm) (sheet) Philadelphia Museum of Art From the Collection of Dorothy Norman, 1973, Accession Number: 1973-267-211 LL/71918
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