Columbia subject headings:
Harvard subject headings:
Aristocracy (Social class)--Germany--Brandenburg-Bayreuth (Margraviate)--Congresses.
Brandenburg-Bayreuth (Margraviate)--History--Congresses.
Frederick, Markgraf von Brandenburg-Bayreuth, 1711-1763.
Friedrich, Margrave of Bayreuth, 1711-1763--Congresses.
Nobility--Germany--Brandenburg-Bayreuth (Margraviate)--Congresses.
Princeton subject headings:
Frederick, Markgraf von Brandenburg-Bayreuth, 1711-1763--Congresses.