WIA FC/1922/8/590 | Warburg, Mary to Warburg, Aby 02/11/1922 | Mary writes: Datzen [Marietta Warburg] is at home, sewing a dress; Mary is very happy that... |
WIA FC/1923/7/333 | Warburg, Aby to Warburg, Mary 09/07/1923 | complains that Mary treats the railway situation superficially with regard to ordering Max Adolph... |
WIA FC/1923/7/379 | Warburg, Mary to Warburg, Aby 13/08/1923 | has received two copies of 'Vorträge' for [Hans Arthur] Vollmer and G. Sieveking; Warburg can... |
WIA GC 1931/3031 | Vollmer, Hans to KBW January 1931 | [letter consists of the letter (2 pages) an addendum (2 pages) and a printed brochure] |
WIA GC 1931/3032 | Vollmer, Hans to KBW 17/07/1931 | business card with note concerning the return of an unidentified item to the KBW |