Columbia subject headings:
Heidelberg (Germany)--In art.
Kurpfälzisches Museum (Heidelberg, Germany)--Catalogs.
Merian, Matthaeus, 1593-1650--Catalogs.
Prints--Germany--Heidelberg--Catalogs.
Harvard subject headings:
Heidelberg (Germany) in art.
Heidelberg (Germany)--In art.
Merian, Matthaeus, 1593-1650.
Printmakers--Switzerland--Biography.
Princeton subject headings:
Heidelberg (Germany)--In art.
Merian, Matthaeus, 1593-1650.
Printmakers--Switzerland--Biography.