Direct taxation prize essay to which has been awarded the premium offered by the National Confederation for the best essay on the equitable adjustment of national taxation (Simpkin, Marshall, 1849)
Goldsmiths'-Kress no. 36391. - OCLC, 19855067. - Reproduction of original from Goldsmiths' Library, University of London. - The elements of taxation / by X.+Y.: p. 5-68