Columbia subject headings:
Gaubius, Hieronymus David, 1705?-1780.
Physicians--Netherlands--Correspondence.
Sanches, António Nunes Ribeiro, 1699-1783.
Harvard subject headings:
Princeton subject headings:
Gaubius, Hieronymus David, 1705?-1780.
Physicians--Netherlands--Correspondence.
Sanches, António Nunes Ribeiro, 1699-1783.