Columbia subject headings:
Classicists--Netherlands--Correspondence.
Gronovius, Joannes Fredericus, 1611-1671--Correspondence.
Intellectuals--Netherlands--Correspondence.
Netherlands--Intellectual life.
Harvard subject headings:
Classicists--Netherlands--Correspondence.
Gronovius, Joannes Fredericus, 1611-1671--Correspondence.
Intellectuals--Netherlands--Correspondence.
Netherlands--Intellectual life.
Princeton subject headings:
Europe--Description and travel.
Gronovius, Joannes Fredericus, 1611-1671.
Humanists--Correspondence.