Columbia subject headings:
Deutsche Akademie der Naturforscher Leopoldina--History.
Learned institutions and societies--Germany--History.
Natural history--History.
Harvard subject headings:
Deutsche Akademie der Naturforscher Leopoldina--Bibliography.
Deutsche Akademie der Naturforscher Leopoldina--History--Sources.
Deutsche Akademie der Naturforscher Leopoldina--History.
Learned institutions and societies--Germany--History--Sources.
Learned institutions and societies--Germany--History.
Natural history--History
Princeton subject headings:
Deutsche Akademie der Naturforscher Leopoldina--Bibliography.
Deutsche Akademie der Naturforscher Leopoldina--History--Sources.
Learned institutions and societies--Germany--History--Sources.
Natural history--History.