Figure 3: Photograph by team under SS-Unterscharführer Dietrich Kamann during construction of Crematorium II. Gas chamber visible in front, and three Zyklon "chimneys" can be identified. Hereafter the "train photograph." Auschwitz State Museum, PMO neg. no. 20995/494, Kamann Series.
© Holocaust and Genocide Studies, Oxford University Press, Volume 18, Number 1, Spring 2004, pages 68-103. Used with permission.