General observations on provident banks with a plan of the Unlimited Provident Bank at Cambridge, and a scale of the price of debentures, without loss to the revenue - Christian, Edward ([s.n.], 1820)
Goldsmiths'-Kress no. 22940. - OCLC, 16942039. - Pages also numbered 277-288. - Reproduction of original from Goldsmiths' Library, University of London