Columbia subject headings:
Isenring, Johann Baptist, 1796-1860--Catalogs.
Switzerland--In art--Catalogs.
Harvard subject headings:
Isenring, Johann Baptist, 1796-1860--Catalogs.
Switzerland--In art--Catalogs.
Princeton subject headings:
Isenring, Johann Baptist, 1796-1860--Catalogs.
Switzerland--In art--Catalogs.