Little available on-line apart from she studied under Wilhelm von Eiff at the Kunstgewerbeschule, Stuttgart.
Exhibition catalogue has one piece by her illustrated but whether you should consider paying $65?
"Glass of the Avant-Garde: from Vienna Secession to Bauhaus, The Torsten BrĂ¶han Collection from the Museo Nacional de Artes Decorativas, Madrid
by Torsten BrĂ¶han and Martin Eidelberg, 2001, Prestel Verlag, New York, NY, 212-995-2720, in association with Exhibitions International, and Cooper-Hewitt, National Design Museum, Smithsonian Institution; 192 pages, English and Spanish, photographs by Angela BrĂ¶han."
Possibly been remaindered.