1
by Voltaire
Published 1792
printed for Silvester Doig, Royal Exchange

2
by Voltaire
Published 1794
printed for P. Dodsley

3
by Voltaire
Published 1779
sold by P. Middleton, R. Dudley, E. Cowley, and A. Millard

4
by Voltaire
Published 1740
printed for C. Davis, in Pater-Noster-Row