WIA GC/1901/71 | Schmarsow, August to [Riehl, Berthold ?] 12/12/1901 | encloses a letter by [Hans] Semper to Joseph Neuwirth announcing that preparations for the next... |
WIA GC/1901/93 | Semper, Hans to Neuwirth Joseph 08/12/1901 | encloses a document on the meeting planning the next International Congress of the History of Art... |
WIA GC/1901/94 | Semper, Hans to Schmarsow, August [?] 15/12/1901 | apologizes for late reply; discusses the contract; would be pleased if Joseph Neuwirth and... |
WIA GC/1903/126 | Warburg, Aby to Goldschmidt, Adolph 09/08/1903 | further to their conversation on Lehrter train station [Berlin], he explains the directions of... |