WIA FC/1888/6/20 | Warburg, Charlotte and Warburg, Moritz to Warburg, Aby [31/05/1888] | Charlotte Warburg reports safe arrival in Frankfurt in the morning; her husband and daughter Olga... |
WIA FC/1894/7/79 | Warburg, Charlotte to Warburg, Aby 20/11/1894 | they returned to Hamburg the previous day; because of the announcement of Felix's engagement they... |
WIA GC/1903/235 | Prausnitz, Carl to Warburg, Aby 27/03/1903 | thanks him for Warburg's information on grass blossoms; will visit him in Florence on his travel... |
WIA GC/1903/253 | Schultz, Otto to Warburg, Aby 17/03/1903 | Dr. Carl Prausnitz, who is researching hayfever and inoculation against it, is going to Italy to... |