WIA GC/1918/144
Warburg, Aby to Brahm, Ludwig 27/06/1918
Warburg's late grandmother [Särchen or Sara Warburg] told him of the link between the Warburg and...
WIA GC/1918/145
Warburg, Aby to Brahm, Ludwig 08/07/1918
thanks him for information on the Brahm family; Warburg's great great grandfather was Dr...
WIA GC/1918/146
Brahm, Ludwig to Warburg, Aby 01/08/1918
he has never heard anything of a medical doctor Meyer Abramson in Hamburg; originally Ludwig...