You bet they did.
At first, there were regular exchanges of prisoners. But when Grant became General-in-Chief of the Union armies, he ended this system, knowing that he was in a better position to replace his battle-losses than the Confederates were.
This naturally caused overcrowding in the camps, and the Northern troops interned at Andersonville, Georgia, faced unspeakable privations, causing them to split into murderous gangs as they slowly starved. (The commandant of that camp was later hanged.)
The war ended when the Confederates literally ran out of manpower. Lee's battle-lines had worn too thin, and eventually they couldn't hold.
the north fought the south, and the north won north- against slavery south- slavery
They served as volunteer nurses in military hospitals during the civil war.
blue, south was grey.
John Reagan was the Confederate Postmaster General. He was part of the South during the Civil War.
the confederates were the south, who lacked manpower but made up for it in determination and good miliatary leaders.
400,000
400,000 men
The Confederate South.
North
The Union was North(:
South
there not from the north
The North.
the north
South
yes the south agriculture the north industrial
carpetbegger