zniesienie niewolnictwa

He also gave support to the growing campaign for the abolition of slavery.

In 1782, he translated a French work on the abolition of slavery.

The Prophet had not in mind to bring about the abolition of slavery.

Throughout his life he worked for the abolition of slavery.

After the abolition of slavery in 1880, this work spread on the island.

Example include such things as free speech, the abolition of slavery, or human rights.

However, the abolition of slavery was not the single event that it is sometimes supposed to have been.

Mexico also played its part in the abolition of slavery.

Some think that the abolition of slavery occurred in 1807.

A true abolition of slavery does not occur until 1813.