George A. Otis, 1867 (after), Photograph No. 23: Skull-cap, exhibiting Gunshot Fracture near the Vertex by a Conoidal Musket Ball, which has split against the Lamina of the Left Parietal. The Patient died Twenty-three days after the inflction of the Injury. Private C.C.W-, Book plate, Internet Archive, LL/55552

George A. Otis, 1867 (after), Photograph No. 28: Greater Portion of Right Superior Maxilla, necrosed and detached as a result of Mercurial Poisoning, Book plate, Internet Archive, LL/55551

George A. Otis, 1867 (after), Photograph No. 36: Partially Consolidated Gunshot Fracture of the Upper Third of the Left Femur. Private Christian Holzworth, Co. B, 20th Indiana Volunteers, Book plate, Internet Archive, LL/55549

George A. Otis, 1867 (after), Photograph Series No. 44: Gunshot Fracture of Both Parietals. Recovery. Private John W. Snyder, Co. B, 49th Pennsylvania Vols., Book plate, Internet Archive, LL/55545

George A. Otis, 1867 (after), Photograph Series No. 45: Consolidated Fracture of Right Femur. Private Clement H. Schellinger, Co. C, 9th New York Heavy Artillary, Book plate, Internet Archive, LL/55544