WIA GC/1909/591 | Venturi, Lionello to Warburg, Aby 29/05/1909 | his father [Adolfo Venturi] is in Trento and knows about the recent correspondence |
WIA GC/1912/1 | Achiardi, Pietro d' to Warburg, Aby 1912 | a note on a visiting card is the covering letter for the enclosure, a list of names and addresses... |
WIA GC/1914/911 | Warburg, Aby to Venturi, Lionello 19/01/1914 | Warburg has written to his father [Adolfo Venturi] to send him the source material by which he... |
WIA GC/1914/912 | Warburg, Aby to Venturi, Lionello 10/01/1914 | Warburg has written to his father [Adolfo] to send him the source material by which he identified... |
WIA GC/1914/913 | Venturi, Lionello to Warburg, Aby 28/01/1914 | he is in Urbino for a year to re-order the museums; he does not have the little article on the... |