WIA GC/10040 | Bulle, Oskar to Warburg, Aby 30/12/1896 | lengthy apologies for not having replied to Warburg's letters any earlier and for not having... |
WIA GC/10326 | Warburg, Aby to Bulle, Oskar 11/06/1906 | he cannot send him news on the project as his best contact, Dr. Fritz Bendixen, is in Bad... |
WIA GC/10344 | Warburg, Aby to Bulle, Oskar 28/04/1906 | on the project of setting up a weekly or supplement to a newspaper in Hamburg |
WIA GC/10366 | Warburg, Aby to Bulle, Oskar 21/06/1906 | reports on the meeting re weekly or weekly supplement; the supplement is dependent on the re... |
WIA GC/10370 | Warburg, Aby to Bulle, Oskar 27/06/1906 | it might be possible that Bulle finds a post with the 'Hamburgische Correspondent' at the end of... |