Columbia subject headings:
Francke, Gotthilf August, 1696-1769--Correspondence.
Pietism--Germany--Halle an der Saale--History--18th century.
Silchmüller, Johann Christoph, 1694-1771--Correspondence.
Harvard subject headings:
Francke, Gotthilf August, 1696-1769--Correspondence.
Pietism--Germany--Halle an der Saale--History--18th century.
Silchmüller, Johann Christoph, 1694-1771--Correspondence.
Princeton subject headings: