도서
The History of the Rise, Progress and Accomplishment of the Abolition of the African Slave-Trade, by the British Parliament (1839)
1846년
An Essay on the Slavery and Commerce of the Human Species, Particularly the African
1846년
A Portraiture of Quakerism, Volume 3
1846년
A Portraiture of Quakerism, Volume 2
1846년
A Portraiture of Quakerism, Volume 1
1846년