Titles

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie New York, 29/10/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Küsnacht bei Zürich, 18/08/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Sanary, 12/08/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos ; Hatvany, Loli 1 Br.-Kopie Sils Baselgia, 07/07/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos ; Hatvany, Loli 1 Br.-Kopie Wien, 21/06/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Budapest, 28/05/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Telegr.-Kopie Wien, 13/05/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Prag, 08/05/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Küsnacht/Zürich, 10/04/1937

• [Untitled] Mann, Klaus ; Hatvany, Lajos 1 Br.-Kopie Küsnacht/Zürich, 09/03/1937