Columbia subject headings:
Authors, Latin--Correspondence--Indexes.
Baerle, Caspar van, 1584-1648--Correspondence--Indexes.
Harvard subject headings:
Authors, Latin (Medieval and modern)--Correspondence--Indexes.
Authors, Latin--Correspondence--Indexes.
Baerle, Caspar van, 1584-1648--Correspondence--Indexes.
Princeton subject headings: