Historical biography archive · Updated 2026-11-03

Thomas Clarkson Biography and Timeline

Follow Thomas Clarkson through 5 dated historical records for Great Britain.

Thomas Clarkson, historical timeline

A chronological timeline drawn from matching World History Database records.

5Distinct records
1 of 1Page
1787–1789Years on this page

1787

Slavery

Politics / Tory Party

The Quaker members of the Committee for the Abolition of the Slave Trade recognise their need for influence within Parliament and urge Clarkson to secure an immediate commitment from Wilberforce that he would bring forward the case for abolition in.

Slavery

Politics / Tory Party

Thomas Clarkson, already convinced of his God-given mission, calls upon Wilberforce at Old Palace Yard with a copy of his Essay on Slavery, the first time the two men had met, and a collaboration was formed which.

Slavery

Politics / Tory Party

was to last over fifty years.

1788

Slave Trade Evidence

Abolitionist · Bristol · Politics / Abolitionism

Clarkson gathers evidence in Bristol against the slave trade.

Role range: 1787-1807

1789

Slavery

Government / Whig Party Government

Wilberforce draws on Thomas Clarksons evidence in the Commons, he describes in detail the appalling conditions in which slaves travelled from Africa

Role range: 1763-1809

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.