WIA GC/1911/363 | Warburg, Aby to Haseloff, Arthur 02/05/1911 | forwards money to cover only [Achille] Bertini Calosso's postage and printing expenses of the... |
WIA GC/1911/461 | Koetschau, Karl to Warburg, Aby 05/08/1911 | requests Warburg to send a cable to [Achille] Bertini Calosso; the report will be published in... |
WIA GC/1911/462 | Warburg, Aby to Koetschau, Karl 05/08/1911 | informs him that 200 copies of the congress programme, sent by Achille Bertini Calosso, have... |
WIA GC/1911/77 | Bertini Calosso, Achille to Warburg, Aby 07/03/1911 | informs him of the date and venue of the committee meeting of the local committee preparing the... |
WIA GC/1911/78 | Bertini Calosso, Achille to Warburg, Aby 26/04/1911 | sends him the proofs of the programme; asks him to forward M 500.-to cover the expenditure of... |