It was outlawed, so none.
Also the South had Slaves to work on those farms the North started blockading the South there was a widespread shortage of many goods such as shoes. Adventages of North during Civil war? What were the advantages of the North?
There were 20 million in the north during the civil war
999999999999999
Estimates suggest that around 620,000 to 750,000 soldiers died during the Civil War, but it is difficult to determine how many of them were slaves.
to many about 111,111,119,000,000
449
During Reconstruction, many black slaves stayed in the South after the Civil War. With the exception of being enslaved, they were often treated the same as they had before they were freed. Slaves who migrated to the North were on the whole treated better.
There were 430,929 slaves in the Border States.
Many white southerners had slaves during the Civil War, but when the north won they didn't have slaves any more so the white southerners' lives were very different.
At the time of the Civil War there were significantly fewer slaves in the North than in the South. Many African Americans enjoyed full freedom in the north.
Estimates suggest that around 620,000 to 750,000 soldiers died during the Civil War, but it is difficult to determine how many of them were slaves.
nearly 4 million