A letter on the abolition of the slave trade addressed to the freeholders and other inhabitants of Yorkshire - Wilberforce, William 1759-1833 (Printed for T. Cadell and W. Davies, 1807)
Goldsmiths'-Kress no. 19505. - Includes bibliographical references. - OCLC, 15148357. - Reproduction of original from Goldsmiths' Library, University of London