1
by Holbach, Paul Henri Thiry
Published 1799
printed for the booksellers

5
by Holbach, Paul Henri Thiry
Published 1795
Printed at the Columbian Press, by Robertson and Gowan, for the editor, and sold by the principal booksellers in the United States

8
by Holbach, Paul Henri Thiry
Published 1768

9
by Holbach, Paul Henri Thiry
Published 1768

11
by Holbach, Paul Henri Thiry
Published 1777