WIA GC/1905/358 | Maass, Ernst to Warburg, Aby 13/10/1905 | thanks for the information that Professor C. Richard W. Wünsch will lecture on superstition in... |
WIA GC/1905/359 | Maass, Ernst to Warburg, Aby 22/10/1905 | on lectures in the Verein für Hamburgische Geschichte by Richard Wünsch and Wilhelm Wisser in the... |
WIA GC/1905/649 | Wünsch, Richard to Warburg, Aby 26/10/1905 | thanks; he as well is interested in 'St. Castan' |
WIA GC/1906/778 | Wünsch, Richard to Warburg, Aby 05/07/1906 | informs him of the illness and death of Adolph Strack; hopes that the fire in the church in... |
WIA GC/1908/480 | Skutsch, Franz to Wünsch, Richard 05/01/1908 | on the situation in Breslau university re appointment of Warburg, invitation by the faculty etc. |