| Timothy_H__Osullivan_RESERVED Quarters of Men in Fort Sedgwick, Known as Fort Hell [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 83] 1865 Albumen print 19.4 x 25.4 cm (7 5/8 x 10 in) American Art Museum, Smithsonian Institution Museum purchase from the Charles Isaacs Collection made possible in part by the Luisita L. and Franz H. Denghausen Endowment LL/7598
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