Columbia subject headings:
Enlightenment--United States.
Franklin, Benjamin, 1706-1790--Friends and associates.
Harvard subject headings:
Enlightenment--United States
Franklin, Benjamin, 1706-1790--Friends and associates.
United States--Intellectual life--18th century.
Princeton subject headings:
Franklin, Benjamin, 1706-1790--Friends and associates.
Statesmen--United States.