The works of M. de Voltaire : Translated from the French. With notes, historical and critical. By T. Smollett, M.D. T. Franklin, M.A. and others. Volume the twelfth. - Voltaire (Printed for W. Johnston, S. Crowder, T. Longman, Carnan and Newbery, G. Robinson, and Roberts, R. Baldwin, and B. Collins, at Salibury, 1770)