Columbia subject headings:
Harvard subject headings:
Büchner, Andreas Elias, 1701-1769--Correspondence.
Deutsche Akademie der Naturforscher Leopoldina
Deutsche Akademie der Naturforscher Leopoldina--Records and correspondence.
Learned institutions and societies--Germany--History--Sources.
Medicine--Germany--Societies, etc.--History--Sources.
Natural history--Germany--Societies, etc.
Trew, Christoph Jacob, 1695-1769--Correspondence.
Princeton subject headings:
Büchner, Andreas Elias, 1701-1769--Correspondence.
Deutsche Akademie der Naturforscher Leopoldina--History.
Trew, Christoph Jacob, 1695-1769--Correspondence.