The correspondence between John Gladstone, Esq., M.P., and James Cropper, Esq. on the present state of slavery in the British West Indies and in the United States of America : and on the importation of sugar from the British settlements in India : with an appendix containing several papers on the subject of slavery - Gladstone, John, Sir, 1764-1851 (Slavery tracts & pamphlets from the West India Committee collection ;, 1824)