As stated earlier, forensic samples of brick, mortar, concrete and sediment were selectively taken from sites in Poland. . . . Thirty-one samples were selectively removed from the alleged gas chambers at Kremas I, II, III, IV and V. A control sample was taken from delousing facility #1 at Birkenau. . . . The locations from which the analyzed samples [from Kremas] were removed are set out in Table III. . . . It is notable that almost all the samples were negative and that the few that were positive were very close to the detection level (1 mg/kg); 6.7 mg/kg at Krema III; 79 mg/kg at Krema I. The absence of any consequential readings at any of the tested locations as compared with the control sample reading 1050 mg/kg supports the evidence that these facilities were not execution gas chambers. The small quantities detected would indicate that at some point these buildings were deloused with Zyklon B -- as were all the buildings at all these facilities. . . .
