WIA GC/11415 | Dorweiler, Peter to Warburg, Aby 17/07/1911 | promises to support Dorweiler's selfless initiative, although Warburg himself has no direct... |
WIA GC/11416 | Warburg, Aby to Dorweiler, Peter 22/07/1911 | Warburg is looking forward to receiving Dorweiler's papers which he will forward to Ballin |
WIA GC/11439 | Warburg, Aby to Ballin, Albert 12/08/1911 | forwards the papers Peter Dorweiler sent to Warburg so that Ballin can inform the Emperor... |
WIA GC/11445 | Warburg, Aby to Ballin, Albert 22/08/1911 | agrees with Ballin that they should not approach the Emperor with such a project at the present... |
WIA GC/11447 | Warburg, Aby to Dorweiler, Peter 24/08/1911 | returns the papers by Peter Dorweiler, which were sent via Warburg to Ballin; Ballin read them... |