Autograph letter signed (paraph).
8vo. 2 pp. on bifolium.
Apparently to his sister, Anna Pavlovna of Russia, reassuring her of his friendship: "[...] Tomorrow we leave for Moscow and my wife separates from her parents. This will not make the scene any gayer, as you can well imagine [...]" (transl.).
From the "Autograph Collection / Dr. Max Thorek / Chicago, Ill".