Clarkson, Thomas

Clarkson, Thomas,

1760–1846, English abolitionist. He devoted most of his life to agitation against slavery, and the voluminous information that he gathered on the slave trade helped to influence Parliament. With William WilberforceWilberforce, William,
1759–1833, British politician and humanitarian. He was elected to Parliament in 1780 and during the campaign formed a lifelong friendship with William Pitt, whose measures he generally supported in the House of Commons.
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 he shares the chief credit for the act of 1807 abolishing the British slave trade. His best-known books are a history of Parliament's abolition of the slave trade (1805) and a memoir of William Penn (1813).

Bibliography

See his correspondence with H. Christophe, ed. by E. L. Griggs and C. H. Prator (1952, repr. 1968).