William Bell, 1865, Private John Bar, Recovery after a Penetrating Wound of the Abdomen with Fracture of the Left Os Innominatum, from the Photographic Catalogue of the Surgical Section, Albumen silver print, American Art Museum, Smithsonian Institution, LL/113646

William Bell, 1865 (ca), Lieutenant Goodwin, Deceased, Ununited Gunshot Fracture of the Upper Third of the Right Femur, Seven Months after the Injury, From the Photographic Catalogue of the Surgical Section, Albumen silver print, American Art Museum, Smithsonian Institution, LL/113645

William Bell, 1872, Cross-bedded sandstone, Kanab, Utah., [U.S. War Dept., Corps of Engineers; Geographical Explorations and Surveys West of 100th Meridian, Expedition of 1872; Lieut. Geo. M. Wheeler, commanding. / Geological Series.], Stereoview, Library of Congress, Prints and Photographs Division, LL/108286

William Bell, 1872, Grand Cañon of the Colorado, [U.S. War Dept., Corps of Engineers; Geographical Explorations and Surveys West of 100th Meridian, Expedition of 1872; Lieut. Geo. M. Wheeler, commanding. / Geological Series.], Stereoview, Library of Congress, Prints and Photographs Division, LL/108300

William Bell, 1872, Grand Cañon of the Colorado., [U.S. War Dept., Corps of Engineers; Geographical Explorations and Surveys West of 100th Meridian, Expedition of 1872; Lieut. Geo. M. Wheeler, commanding. / Geological Series.], Stereoview, Library of Congress, Prints and Photographs Division, LL/108295