Who were the major leaders of the labor movement?

Samuels Gompers, Thomas Donadue, William Green.

Explanation:

Samuel Gompers

He was actually the leader couldn't find anything else hope this helps

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.

alaska is the answer to this