WIA FC/1879/5/2 | Warburg, Aby to Warburg, Sara and Zagury, Marianne 11/04/1879 | apologizes to grandmother for short letter; the first days of his stay [in Frankfurt] he visited... |
WIA FC/1880/1/6 | Warburg, Charlotte to Warburg, Aby and siblings [March 1880] | informs them that Moritz Warburg arrived in Prague; mentions aunt Helene [Rosenbacher]; Moritz... |
WIA FC/1881/5/1 | Warburg, Max to Warburg, Aby 26/12/1881 | after having taken Warburg to the railway station, his father [Moritz Warburg] and Max Warburg... |
WIA FC/1882/4/2 | Warburg, Charlotte to Warburg, Aby 04/01/1882 | there is nothing to report; is looking forward to see him back in Hamburg shortly; his letter... |
WIA FC/1884/5/4 | Warburg, Charlotte to Warburg, Aby and siblings May 1884 | the grandparents left on 25/05/1884, she is staying on with the twins Fritz and Ise [Louise... |