WIA GC/27137 | O'Swald, Maggie to Warburg, Mary 30/01/1899 | apologizes for late congratulations, hopes that Mary is not cross with her cousin Maggie... |
WIA GC/27596 | Warburg, Mary to Warburg, Aby 07/12/1902 | is very interested in the dowry records, discovered by Warburg; encourages him to continue with... |
WIA GC/31430 | Warburg, Aby to Warburg, Mary 15/06/1903 | thanks her very much for her drawings of Detta [Marietta Warburg] and Max Adolph; likes them very... |
WIA GC/31439 | Warburg, Aby to Warburg, Mary 25/06/1903 | congratulates the family on having been given the 'big award' of Hamburg [a reference to a family... |
WIA GC/31953 | Warburg, Aby to Warburg, Mary 08/05/1908 | he arrived safely in Berlin, is in his old room in the hotel; Albrecht O'Swald and his wife... |