Columbia subject headings:
Harvard subject headings:
Humanists--Switzerland--Saint Gall (Canton)--Correspondence.
Switzerland--History--1499-1648--Sources.
Switzerland--History--1499-1648.
Switzerland--Intellectual life--16th century--Sources.
Switzerland--Social conditions--16th century.
Vadianus, Joachim, 1484-1551--Correspondence.
Princeton subject headings:
Switzerland--History--1499-1648.
Switzerland--Social conditions--16th century.
Vadianus, Joachim, 1484-1551--Correspondence.