I cannot give you an exact date, but most historians agree that it started somewhere between 1750 and 1760. As to the end, unfortunately it still goes on today in some countries.
Knights of Labor ended child labor.
In the United States of America Child Labor originated in Asia, such as sweat shops and child neglect.
Liberals
never
At the dawn of men.
in 1700
16
1700 and in Asia
when a child under the age of 15 is working
Child labor
child labor
It has not ended, it still happens.