Surg. J. Campbell. Date Created/Published: between 1860 and 1870. LOC original medium: 1 negative : glass, wet collodion.

Surgeon C.W. Wheelwright. Date Created/Published: between 1860 and 1870. LOC original medium: 1 negative : glass, wet collodion.

Surg. D.G. Rush, 101st Pa Inf. Date Created/Published: between 1860 and 1870. LOC original medium: 1 negative : glass, wet collodion.

Acting Assistant Surg. Campbell, U.S.N. Date Created/Published: between 1860 and 1870. LOC original medium: 1 negative : glass, wet collodion.

Surg. W.B. Crandall, 16th New York Infantry. Date Created/Published: between 1860 and 1870. LOC original medium: 1 negative : glass, wet collodion.

Zouave ambulance crew demonstrating removal of wounded soldiers from the field. Date Created/Published: between 1862 and 1865. LOC original medium: 1 negative : glass, wet collodion.

Aquia Creek, Virginia. Group standing in front of hospital. Date Created/Published: 1863 Feb. LOC original medium: 1 negative : glass, wet collodion.

Petersburg, Virginia. Surg. Charles N. Hewitt, 50th New York Engineers. Date Created/Published: 1864 Nov. LOC original medium: 1 negative : glass, wet collodion.

Petersburg, Virginia. Surg. Charles N. Hewitt, 50th New York Engineers. Date Created/Published: 1864 Nov. LOC original medium: 1 negative : glass, wet collodion.

City Point, Virginia. General hospital at City Point. (South-east view). Date Created/Published: 1864 Sept. LOC original medium: 1 negative : glass, wet collodion.