WIA FC/1912/10/4 | Warburg, Marietta to Warburg, Aby and Warburg, Mary 27/05/1912 | thanks them for presents; Frede, in particular, is happy with her guinea pig, called 'Muffel... |
WIA FC/1912/4/66 | Warburg, Mary to Warburg, Aby 18/10/1912 | is keen to hear more about the congress, the lectures scheduled for Saturday, 19/10/1912; the... |
WIA FC/1914/2/36 | Warburg, Aby to Warburg, Mary and family 22/07/1914 | although it is hot he has to go to town to attend a meeting of the Summer School courses... |
WIA FC/1914/2/38 | Warburg, Aby to Warburg, Mary 23/07/1914 | at long last it rained the previous evening; it had been unberably humid; reports on the meeting... |
WIA FC/1914/2/39 | Warburg, Aby to Warburg, Mary 24/07/1914 | weather is not too bad, he enjoys being at Kösterberg; many family members are in town, he will... |