Columbia subject headings:
Harvard subject headings:
Bayerische Julius-Maximilians-Universität Würzburg. Mathematisches Institut Würzburg--Catalogs.
Mathematical instruments--Germany--Würzburg--History--Catalogs.
Mathematical instruments--History--19th century.
Mathematical instruments--History--20th century.
Princeton subject headings:
Bayerische Julius-Maximilians-Universität Würzburg. Mathematisches Institut Würzburg--Catalogs.
Catalogs.
Mathematical instruments--Germany--Würzburg--History--Catalogs.
Mathematical instruments--History--19th century.
Mathematical instruments--History--20th century.