WIA GC/10275 | Warburg, Aby to Obst, Arthur (Hamburger Fremdenblatt) 08/10/1905 | [Karl] Dissel asked him to forward a copy of his Dürer lecture to the 'Hamburger Fremdenblatt... |
WIA GC/1711 | Klussmann, Heinrich to Warburg, Aby 16/09/1905 | Warburg can speak for half an hour and Warburg should supply the text one day before the lecture... |
WIA GC/1808 | Dissel, Karl to Warburg, Aby 28/12/1905 | as Warburg's paper is longer than originally agreed upon for publication, he has difficulties... |
WIA GC/2068 | Dissel, Karl to Warburg, Aby 29/01/1906 | he will be sent the proofs in the next few days |
WIA GC/2069 | Dissel, Karl to Warburg, Aby 08/02/1906 | points out the need for a fuller bibliographical reference in the Festschrift |