WIA GC/1915/269 | Warburg, Aby to Gulbrandson, Olaf Leonhard 18/08/1915 | sends him an idea for a cartoon for 'Simplicissimus'; 'Britannia rules the slaves'; he does not... |
WIA GC/1915/270 | Warburg, Aby to Gulbrandson, Olaf Leonhard 24/08/1915 | adds a thought to his suggestion re cartoon 'Britannia rules the slaves'; for the moment it is... |
WIA GC/1915/271 | Warburg, Aby to Gulbrandson, Olaf Leonhard 29/08/1915 | re cartoon 'Britannia rules the slaves'; supplies a suggestion for an illustration, fat Britannia... |
WIA GC/1915/272 | Warburg, Aby to Gulbrandson, Olaf Leonhard 30/09/1915 | since he has not heard from Gulbrandson, he assumes that his idea re cartoon will be not taken up... |
WIA GC/1915/548 | Simplicissimus to Warburg, Aby 08/10/1915 | convey Mr. [Olaf Leonhard Gulbrandson's], styled Gulbransson's thanks. |