WIA FC/1925/17/9 | Ritter, [?] to Warburg, Max 05/05/1925 | returns his letter of 03/05/1925 re free ticket for Danzel's voyage from Hamburg to Mexico... |
WIA FC/1926/7/36 | Warburg, Mary to Warburg, Aby 03/07/1926 | Frede has arrived, she is very well and merry; the previous evening, Max Adolph, Frede and Mary... |
WIA FC/1928/16/24 | Warburg, Max to Warburg, Aby 26/04/1928 | returns enclosures in Warburg's letter of 26/04/1928; agrees to a grant for Th.-W. Danzel; agrees... |
WIA FC/1928/16/25 | Warburg, Aby to Warburg, Max 26/04/1928 | supplies reason why he supports grant applications by Th.-W. Danzel for his American trip, Adolf... |
WIA FC/1928/16/26 | Warburg, Aby to Warburg, Max 27/04/1928 | thanks him for assistance with grants for Th.W. Danzel, Bella Martens, 'Hellas'; explains his... |