Figure 32a

 Figure 32b

Figures 32a and 32b: Sealed ventilation openings in Crematorium I ceiling. These openings housed circular vents used to replace the air in the gas chambers. It is not known why some rebar crosses opening in 32b.

© Holocaust and Genocide Studies, Oxford University Press, Volume 18, Number 1, Spring 2004, pages 68-103. Used with permission.