WIA FC/1892/11/6
Warburg, Max to Warburg, Aby 25/02/1892
replies to Warburg's request for information on Leopold Voss; Dr. Adolph Goldschmidt told him...
WIA FC/1894/7/90
Warburg, Charlotte to Warburg, Aby 12/12/1894
sends him a photograph of Olga, taken by Fritz; forwards the receipt for membership in the new...
WIA GC 1930/3257
KBW to Johann Ambrosius Barth/Curt Kapitzsch/Leopold Voss Verlagsbuchhandlungen 28/03/1930
WIA GC 1930/3258
Johann Ambrosius Barth/Curt Kapitzsch/Leopold Voss Verlagsbuchhandlungen to KBW 04/04/1930
WIA GC 1930/3259
KBW to Johann Ambrosius Barth/Curt Kapitzsch/Leopold Voss Verlagsbuchhandlungen 07/04/1930