A person who worked to get rid of slavery in 19th- century America
who was the first person to get rid of slarvery in the 19th centry
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http://www.history.com/topics/black-history/abolitionist-movement
The person you are referring to is most likely William Lloyd Garrison, who played a prominent role in the abolitionist movement in 19th-century America. Garrison was a white abolitionist who dedicated his life to advocating for the immediate and uncompromising abolition of slavery.
To find the answer to your question, you can conduct a quick internet search using a search engine like Google. Simply enter the query "abolitionist who worked to get rid of slavery in 19th-century America" or something similar. The search results will likely provide you with information about various abolitionist leaders, including William Lloyd Garrison, who fought against slavery during that time period.