WIA FC/1903/13/3 | M. M. Warburg & Co. 25/03/1903 | the firm has pleasure in announcing that Max Hamlet and Otto Schröder have been granted general... |
WIA FC/1906/12/28 | Hamlet, Max to Warburg, Aby 08/12/1906 | forwards the copy of Joseph George Rosengarten's letter of 28/11/1906 |
WIA GC/1908/197 | Hamlet, Max to Warburg, Aby 31/03/1908 | he forwards photographs of a tapestry screen and asks Warburg about the origin of the subject... |
WIA GC/1908/198 | Warburg, Aby to Hamlet, Max 31/03/1908 | returns a photograph of a piece of embroidered canvas showing a theme from the Rinaldo Rinaldini... |
WIA GC/1914/350 | Hamlet, Max to Warburg, Aby 18/11/1914 | request for a recommendation for Mr. Samuel Fleischmann, Russian translator |