Keywords: Petersburg Canal aqueduct.jpg Photograph en Photograph of the main eastern theater of war the siege of Petersburg June 1864-April 1865 1865 1 negative glass wet collodion LOC-image cwpb 02787 accession number LC-DIG-cwpb-02787 digital file from original neg of left half LC-DIG-cwpb-02788 digital file from original neg of right half LC-B8171-3301 b w film copy neg Call Number LC-B811- 3301 P P LOT 4176 corresponding print Rights Advisory No known restrictions on publication Civil War photographs 1861-1865 / compiled by Hirst D Milhollen and Donald H Mugridge Washington D C Library of Congress 1977 No 0441 Title from Milhollen and Mugridge Two plates form left LC-B811-3301A and right LC-B811-3301B halves of a stereograph pair Corresponding print is in LOT 4176 Forms part of Selected Civil War photographs 1861-1865 Library of Congress <gallery> petersburg canal aqueduct tif tif </gallery> PD-100 Petersburg Virginia in the 1860s American Civil War |