Editing Siege of Petersburg (section)

==Boydton Plank Road (October 27–28)==
{{Further|Battle of Boydton Plank Road}}
[[File:Petersburg Oct27.png|thumb|upright=1.5|Siege of Petersburg, actions on October 27]]

Directed by Hancock, divisions from three Union corps (II, V, and IX) and Gregg's cavalry division, numbering more than 30,000 men, withdrew from the Petersburg lines and marched west to operate against the Boydton Plank Road and South Side Railroad. The initial Union advance on October 27 gained the Boydton Plank Road, a major campaign objective. But that afternoon, a counterattack near Burgess' Mill spearheaded by Heth's division, and Hampton's cavalry isolated the II Corps and forced a retreat. The Confederates retained control of the Boydton Plank Road for the rest of the winter. It marked the last battle for Hancock, who resigned from field command because of wounds sustained at [[Battle of Gettysburg|Gettysburg]].<ref>[http://www.nps.gov/history/hps/abpp/battles/va079.htm NPS, Boydton Plank Road] {{Webarchive|url=https://web.archive.org/web/20090514213105/http://www.nps.gov/history/hps/abpp/battles/va079.htm |date=2009-05-14 }}.</ref>