still image Stereographs 1860-1870. gmgpc Wet collodion negatives. gmgpc 1865 April 3. eng Photograph of the main eastern theater of war, the siege of Petersburg, June 1864-April 1865. Stereo filed in LOT 4166E. Title from Milhollen and Mugridge. Two plates form left (LC-B811-3194A) and right (LC-B811-3194B) halves of a stereograph pair. Civil War photographs, 1861-1865 / compiled by Hirst D. Milhollen and Donald H. Mugridge, Washington, D.C. : Library of Congress, 1977. Credit line: Civil war photographs, 1861-1865, Library of Congress, Prints and Photographs Division. General information about Civil war photographs is available at Forms part of: Civil war photographs, 1861-1865 (Library of Congress). Forts & fortifications. United States--History--Civil War, 1861-1865--Military facilities. Petersburg (Va.)--History--Siege, 1864-1865. United States Petersburg. Civil war photographs, 1861-1865 (Library of Congress) https://hdl.loc.gov/loc.pnp/cwpb.02573 https://hdl.loc.gov/loc.pnp/cwpb.02574 https://hdl.loc.gov/loc.pnp/cwp.4a39825 No known restrictions on publication. For information, see "Civil war photographs, 1861-1865,"