Columbia subject headings:
Authors, Portuguese--Classical period, 1500-1700--Correspondence.
Mello, Francisco Manuel de, 1608-1666--Correspondence.
Political prisoners--Portugal--Correspondence.
Harvard subject headings:
Authors, Portuguese--Classical period, 1500-1700--Correspondence.
Historians--Portugal--Correspondence.
Mello, Francisco Manuel de, 1608-1666--Correspondence.
Princeton subject headings:
Authors, Portuguese--Classical period, 1500-1700--Correspondence.
Mello, Francisco Manuel de, 1608-1666--Correspondence.
Political prisoners--Portugal--Correspondence.