Sachse (Saxius), Christoph GottlobWalch, Johann Ernst Immanuel, adressaat2008-10-292008-10-291757F 3,Mrg CCCLIVa,Ep.phil.III,l.318-320http://hdl.handle.net/10062/7347LetterBriefKiri2 kirja J. E. I. Walch`ile, Traiecti Batavorum