Final answer:
The first antislavery societies, Pennsylvania Abolition Society and New York Manumission Society, were founded in the North in 1775 by Dr. Benjamin Rush and other Philadelphia Quakers. These societies aimed at abolition of slavery and protection of Black children.
Step-by-step explanation:
The first antislavery societies in the North were founded in Philadelphia in 1775 under the leadership of Dr. Benjamin Rush and other Philadelphia Quakers. They formed an entity known as the Pennsylvania Abolition Society. Similar efforts were carried out in New York a decade later with the formation of the New York Manumission Society in 1785 by respective prominent individuals. These societies aimed towards the abolition of slavery, educating Black children, and providing funds to protect free Black people from the risk of kidnapping.
Learn more about Antislavery Societies