WIA GC/105 | Schütt, Elfriede to Warburg, Aby 10/09/1917 | supplies her address as she is interested in receiving a book from the Münzel estate, Greifswald... |
WIA GC/106 | Warburg, Aby to Schütt, Elfriede 11/09/1917 | Mrs. Usener has received the heliogravure of [Robert] Münzel; promises her to send her something... |
WIA GC/142 | Usener, Lili to Warburg, Aby 08/09/1917 | acknowledges receipt of [Robert] Münzel's portrait heliogravure; does not know who to thank, but... |
WIA GC/4814 | Usener, Lili to Warburg, Aby 24/09/[1918] | thanks him for the book in memory of [Robert] Münzel; cherishes his memory as he was a good... |