Mr. Joseph Brown, Aneurism of the Innominate Artery, from the Photographic Catalogue of the Surgical Section

Cañon of Kanab Wash, Colorado River, Looking South

1872 · albumen silver print

Perched Rock, Rocker Creek, Arizona

1872 · albumen silver print

Grand Cañon, Colorado River, Near Paria Creek, Looking West

1872 · albumen silver print

Looking South into the Grand Cañon, Colorado River, Sheavwitz Crossing

1872 · albumen silver print

Private Adolph Zirsse, Successful Intermediate Excision of the Head and two and a half inches of the Shaft of the Right Humerus, from the Photographic Catalogue of the Surgical Section

1865 · albumen silver print

Private John Kelly, Successful Primary Excision of Four inches of the Upper Third of the Shaft of the Right Humerus for Gunshot Fracture, from the Photographic Catalogue of the Surgical Section

1865 · albumen silver print