Declaration of the objects of the Liverpool Society for Promoting the Abolition of Slavery 25th March, 1823 (Hatchard & Son, 1823)
Goldsmiths'-Kress no. 23963. - OCLC, 17346030. - Reproduction of original from Goldsmiths' Library, University of London. - Signed: William Roscoe, president. Isaac Hodgson, secretary