Sources
Excerpts from an interview with Marielies Herrmann dated 03/07/1989 (provenance)
In the excerpts from the interview, Marielies Herrmann describes how she came to possess the photos and whom she recognizes in the group photo. The sequences are part of an interview that Karola Fings and Martin Stankowski conducted with her in 1989.
NS-Dokumentationszentrum der Stadt Köln, Tk 2440 und 2441.

