Columbia subject headings:
Harvard subject headings:
Hissmann, Michael, 1752-1784--Congresses.
Hissmann, Michael, 1752-1784.
Materialism--Congresses.
Materialism.
Philosophy, German--18th century.
Princeton subject headings:
Enlightenment--History--Congresses.
Hissmann, Michael, 1752-1784--Congresses.
Materialism.
Philosophers--18th century--Biography--Congresses.