Because they were barefoot and starving. Lee was hoping to escape South, to join forces with Joe Johnston in Carolina, but Phil Sheridan kept shunting him West into the mountains. Eventually their supply-line was cut.
Appomattox.
Grant's unrelenting war of attrition, whereby he ended the system of prisoner exchange, knowing that the Confederates were running out of recruits and could not replace their battle-losses.
Grant surrendered to Robert E. Lee at Appomattox
The surrender of the Army of Northern Virginia under Lee at Appomattox Court House.
Lee's surrender at Appomattox effectively ended the US Civil War. There were still viable Confederate armies in the field, and a few more battles fought, but these forces would soon surrender upon receiving news of the defeat.
Appomattox Court House, after the Confederates abandoned Petersburg and Richmond.
The Appomattox Campaign was a series of battles fought between March 29 and April 4, 1865, in Virginia that resulted in the surrender of the Confederates and effectively ended the Civil War.
The North. It was the surrender that signalled the end of the war - Lee's barefoot and starving Confederates laying down their weapons for Ulysses Grant.
There wasn't a treaty...the confederates surrendered at the Appomattox courthouse
Appomattox Courthouse, Appomattox, Virginia
The Confederate surrender at Appomattox Court House was in the year 1865, on April 9th.
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Appomattox-
Appomattox.
1865
Meade never did surrender to anyone. He was the newly-appointed commander of the Army of the Potomac, which beat Lee's Confederates at Gettysburg in July 1863. Later he served alongside Grant in the Overland campaign, ending at Appomattox.
General U.S. Grant accepted the surrender of the south at appomattox courthouse.