WIA GC/1904/10 | Becker, Felix to Warburg, Aby 29/02/1904 | the authors of the projected 'Künsterlexikon', Ulrich Thieme and Felix Becker, have to cover a... |
WIA GC/1904/11 | Becker, Felix to Warburg, Aby 09/03/1904 | thanks Warburg for his readiness to act as contributor to and sponsor of the dictionary... |
WIA GC/1904/12 | Becker, Felix to Warburg, Aby 11/03/1904 | thanks him for the pledge of 500 Mark; notes that Warburg agrees to write the dictionary entry on... |
WIA GC/1904/13 | Becker, Felix to Warburg, Aby 12/10/1904 | the publishing house has agreed to commence with the work since two thirds of the monies have... |
WIA GC/1905/11 | Becker, Felix to Warburg, Aby 06/07/1905 | informs him on the progress of the Künstlerlexikon and reminds him of his entry on Botticelli... |