, reproduced on a 1909
postcard. The
Society for the Abolition of the Slave Trade (officially Society for Effecting the Abolition of the Slave Trade) was principally a
Quaker society founded in 1787 by 12 men, nine of whom were
Quakers and three
Anglicans, one of whom was
Thomas Clarkson. Due to their efforts, the
international slave trade was abolished throughout the
British Empire with the passing of the
Slave Trade Act 1807. The
Society for the Mitigation and Gradual Abolition of Slavery Throughout the British Dominions, in existence from 1823 to 1838, helped to bring about the
Slavery Abolition Act 1833, advocated by
William Wilberforce, which abolished slavery in the British Empire from August 1834, when some 800,000 people in the British empire became free. Similarly, in the 1830s many women and men in America acted on their religious convictions and moral outrage to become a part of the
abolitionist movement. Many women in particular responded to
Wm. Lloyd Garrison's invitation to become involved in the
American Anti-Slavery Society. They were heavily involved, attending meetings and writing petitions.
Arthur Tappan and other conservative members of the society objected to women engaging in politics publicly. Given the perceived need for a society to campaign for anti-slavery worldwide, the
British and Foreign Anti-Slavery Society (BFASS) was accordingly founded in 1839. One of its first significant deeds was to organise the World Anti-Slavery Convention in 1840: "Our expectations, we confess, were high, and the reality did not disappoint them."{{cite journal
Benjamin Robert Haydon painted
The Anti-Slavery Society Convention, 1840, a year after the event that today is in the
National Portrait Gallery. This very large and detailed work shows Alexander as Treasurer of the new Society.{{cite book ==The question of women's participation==