George G. Meade prepares his Federal Army of the Potomac to attack, while Robert E. Lee prepares his Confederate Army of Northern Virginia to withdraw.

Exploring the most important 55 months in American history
George G. Meade prepares his Federal Army of the Potomac to attack, while Robert E. Lee prepares his Confederate Army of Northern Virginia to withdraw.
Robert E. Lee directs his Confederate Army of Northern Virginia to begin its second invasion of the North.
April 10, 1865 – Confederate General-in-Chief Robert E. Lee issued a farewell to his Army of Northern Virginia as both sides prepared for a formal
April 9, 1865 – General Robert E. Lee was compelled to ask Lieutenant General Ulysses S. Grant for a meeting to discuss surrendering the Confederate
July 15, 1864 – As the Federals outside Petersburg settled in for long-term siege operations, Confederates finally began digging countermines to try to find the
June 25, 1864 – A Federal colonel proposed opening a gap in the Confederate siege lines by digging a tunnel under them and detonating explosives.