Research
 Bauhaus-Archiv Berlin.jpg?w=289 "Otti Berger at her work table, photo: unknown, around 1931, Bauhaus Archiv-Berlin")
Design for a state-run Montessori kindergarten in Vienna by Franz Singer and Friedl Dicker, 1930-31, Bauhaus-Archiv Berlin
Investigation of the estates of Franz Singer and Friedl Dicker
Alma Mahler, 1909, photo: Aimé Dupont, Bauhaus-Archiv Berlin
The correspondence between Alma Mahler and Walter Gropius 1910–1964
The Bauhaus band plays, 1930 © Unknown, photo credit: Bauhaus-Archiv Berlin
