But it is not true that the chamber left Dachau on 20 May 1942 as they perjuriously stated. They seized upon this date from Milch’s letter to Wolff stating that the chamber was needed elsewhere. (_343-A-PS, Pros. Ex. 62._) There clearly was an intention to transfer the chamber, but it was _not_ in fact moved and this was undoubtedly due to the joint efforts of Ruff, Romberg, and Rascher. Romberg was anxious to continue his criminal work with Rascher in September 1942 as has been pointed out above. In any event, on 4 June 1942, Milch authorized retention of the chamber in Dachau _for two more months_. (_NO-261, Pros. Ex. 63._) On 25 June this order was passed on to Rascher by Heckenstaller, adjutant to Wolff, reference being made to a letter of 5 June from Rascher. (_NO-284, Pros. Ex. 64._) These documents prove beyond doubt that the chamber remained in Dachau until July 1942. The testimony of Neff not only proves that the experiments continued until July 1942 but also that Romberg was presented with a remarkable opportunity to discontinue the experiments without any trouble whatever. Neff stated that Romberg told him in the latter part of May that the chamber was to be transferred (undoubtedly as a result of Milch’s letter of 20 May which was later countermanded) and, under the impression that Romberg might not be in favor of any continuation of the experiments, he sabotaged the chamber by breaking a glass barometer in order to make sure the chamber would be sent away. Instead of seizing this opportunity for stopping the experiments by removing the damaged chamber, Romberg rushed to Berlin, obtained spare parts, and in a matter of 2 weeks had the chamber functioning again for more murderous experiments. (_Tr. pp. 623-4._) The chamber was used for another 3 weeks after it was repaired and five persons were killed on the last day of the experiments. (_Tr. p. 624._) Although the defense attacked Neff on cross-examination concerning the sabotage of the chamber (_Tr. p. 663_), by the time Romberg took the stand they admitted the chamber was damaged but moved the whole incident to the month of May instead of June. (_Tr. p. 6905._) This was obviously done on the theory that the Tribunal could be deceived into believing that very few experiments could have been conducted in May since they contend the chamber was moved on 20 May. But the documents and Neff’s testimony clearly established that the chamber was there until July. Moreover, it matters little whether the chamber was damaged in May or June. Romberg in no event took the opportunity to stop the experiments on the ground of unavailable spare parts, although this opportunity would not have been needed if he really wanted to discontinue them. He need have done nothing more complex than to have sent the chamber away or left himself.