Columbia subject headings:
Harvard subject headings:
Göttinger Universitätsfrauenklinik.
Göttinger Universitätsfrauenklinik.
Obstetrics--Apparatus and instruments--History--18th century.
Obstetrics--Apparatus and instruments--History--19th century.
Obstetrics--Apparatus and instruments--History.
Obstetrics--Apparatus and instruments--Private collections--Germany--Göttingen.
Princeton subject headings:
Medicine--History--18th century.
Medicine--History--19th century.
Obstetrics--Apparatus and instruments.
Obstetrics--History.