The other witness presented by the prosecution for the Dachau experiments is Walter Neff.[[20]] He is at present in the Dachau camp for war criminals and will soon have to stand trial himself before the American Tribunal, for experiments in which he took an active part. This witness Neff, who not only continuously participated in the successful experiments of Dr. Romberg, but also in the inhuman freezing experiments, in the deadly “severe experiments” of Rascher, and who cooperated in many other cruelties, is, I think the last who should appear as a witness against a man like Dr. Ruff, or condemn him.

Let us recall what this witness said about himself at the close of his testimony. According to his own admission, he produced three prisoners (a certain Robert Wagner, a prisoner named Hutterer, and a man named Sammendinger) for deadly experiments, on his own initiative without being ordered to do so. According to his own testimony, he delivered these three people over to a violent death; he murdered them. It is characteristic of his ethics that he even boasted of this act here in the courtroom! (German Tr. pp. 737-739.) That does not trouble his conscience, as he himself declared under oath (German Tr. p. 737); he is just the type of those inmates who, to quote his own words “were often worse than the SS in their cruelty and brutality”. (German Tr. p. 737.) That is the second witness who was presented against Dr. Ruff by the prosecution. The one, an unscrupulous swindler, an incorrigible habitual criminal, an old jailbird; and the other a murderer many times over whose hands are stained with much blood—a murderer who boasts that he has no conscience. Is the Court to lend credence to such people? These witnesses quite obviously believed they would be able to elude the hangman’s noose by saddling other defendants with untrue, fabricated statements.

All those facts are a warning that Neff’s testimony, too, must be regarded with considerable caution. At any rate, his testimony has a certain importance for Dr. Ruff inasmuch as Neff (German Tr. p. 652) confirms that Dr. Ruff was in Dachau only on one single occasion during the high-altitude experiments. Thus the truth of Dr. Ruff’s own testimony has been established. Furthermore, the witness Neff, states in his testimony of 17 December 1946 that “10 prisoners, designated as permanent experimental subjects, were taken to the station and told that nothing would happen to them; they were especially assured of this”. (German Tr. p. 711.) The witness Neff then told of the killing of the 16 Russians who were sentenced to death and who were murdered by Dr. Rascher. However, according to Dr. Neff, this act was carried out by Dr. Rascher together with the two members of the SS, while Dr. Romberg was not even present on that day. (German Tr. pp. 654, 656.) Special importance must be attached to the witness Neff’s further assertion regarding a Jewish tailor who worked in the sick bay. Neff called Dr. Romberg’s attention to the fact that this man was not sentenced to death, and Romberg thereupon immediately went to Rascher with Neff in order “to set matters straight”. Upon intervention by Dr. Romberg, Rascher then actually sent the tailor back; when the accompanying SS man again threatened the Jew, Rascher again intervened and “immediately had the man (the tailor) brought to safety in the bunker”. (German Tr. p. 655.) Again, in the case of a second inmate, a Czech, who wrongly and without his consent had been brought in for the experiments, Dr. Romberg, according to Neff’s report, intervened on behalf of the prisoner, with the result that Dr. Rascher entered a complaint against the criminal SS man with the camp commander, Piorkowski. Thereupon, the SS man was immediately transferred to Lublin. In that way the Czech was saved from certain death by Dr. Romberg.

This testimony of the witness Neff plays an important part in answering the question whether or not the experimental subjects used were volunteers, and also, what Dr. Romberg, and therefore Dr. Ruff, knew about them and what Dr. Romberg’s attitude was toward this question. In this connection, Neff said: “Romberg, Ruff’s deputy, therefore, did not want any dangerous experiments. He tolerated no murder and considered only experiments with volunteers.”

However, the further assertions of the witness Neff suffer from the same shortcomings as those of the witness Vieweg; for Neff also did not know that only part of the high-altitude experiments in Dachau were carried out with the approval of Dr. Ruff and Dr. Romberg; nor did Neff have any knowledge of the agreements made by the participating physicians, and he therefore treated all high-altitude experiments equally, without distinguishing whether or not Dr. Ruff had agreed to them that there “were 180 to 200 inmates who participated in high-altitude experiments” (German Tr. p. 656) and that “during the altitude flight experiments, 70 to 80 people lost their lives.” These figures may be correct, but they refer to the whole of the Dachau low-pressure chamber experiments; that is, they also include the experiments which Dr. Rascher made on his own authority, without the prior knowledge of Dr. Ruff, and in which alone all the fatalities occurred; while in the legitimate experiments—that is, those approved by Dr. Ruff—no fatality occurred at all. Of course, Neff could not know all this. As he said himself it was impossible for him to distinguish “from whom the order came for the individual experiment, and in whose interest the experiment was made.” (German Tr. p. 715.)

The same shortcoming is demonstrated by Neff’s testimony with regard to the nationality of the experimental subjects (German Tr. pp. 656, 657) and the manner of their “selection”. However, Neff’s testimony does show that the selection of the experimental subjects was carried out in two different ways: For the “dangerous experiments” Rascher ordered the subjects through the local headquarters, and they were produced by the SS; they were therefore people condemned to death (German Tr. p. 663), for the “serial experiments”. On the other hand, and “for most of the other experiments which took place, the people were brought to the experimental station from the blocks, that is, from the camp” (German Tr. p. 657) by the block leaders. (German Tr. p. 663.) These “serial experiments” were obviously the experiments approved by Ruff, and Neff expressly establishes that “volunteers reported for these experiments”! (German Tr. pp. 657, 712.) He even gives the reasons why the prisoners volunteered: As Rascher, and Himmler too, had promised various inmates that, “if they, participated in the experiments, they would be given a better labor assignment”, and as Himmler promised that they might even be released, volunteers reported to Rascher on their own initiative as he went through the camp, without any special efforts being necessary to find volunteers (German Tr. p. 657).

There can be no doubt that these volunteers, estimated by Neff to number about 10, are identical with the 10 “official experimental subjects” or “exhibition patients” mentioned already by the witness Vieweg, and it is noteworthy that Dr. Ruff, too, in his testimony always spoke of 10 or 12, or at the most 15 persons from the very beginning (of course he did not count them himself), who were regularly called in for the high-altitude experiments, and whom he saw himself when he was once present to observe and check the experiments in Dachau. This number Dr. Ruff had mentioned at a time when Neff’s and Vieweg’s testimony was not yet available. He therefore could not have anticipated that these witnesses would confirm his figures as correct.

To be sure, the witness Neff testified in another place (German Tr. p. 666) that the first 10 experimental subjects were not volunteers. But this statement is obviously in direct contradiction to his other testimony which, in the last analysis implied—and could not be interpreted otherwise—that the so-called “10 official experimental subjects” were those prisoners who had voluntarily offered themselves, who were given all possible privileges in return, who were promised rewards for their service by Rascher as well as by Himmler, and who were repeatedly reassured that nothing would happen to them during the experiments. This whole presentation would be incomprehensible if one were to assume that these 10 persons were involuntary subjects as well, that they were simply ordered to take part in the experiments, forced to participate, for them all this would not have been necessary at all, since at that time nobody in a concentration camp would have thought of troubling himself about these people, if they had been forced against their will to take part in the experiments.

In a concentration camp, according to the opinion of Himmler and his men, 1,000 people were of no consequence. Therefore, if efforts were made to obtain these inmates for the experiments, and to get them willingly, if even a Himmler found kind words to say to them and promised them rewards, then as we know today, this can only be explained by the assumption that even in concentration camps, for some reason, it was desirable to obtain voluntary subjects for the experiments and to induce them to go through the experiments voluntarily. This assumption is not refuted by the contrary assertion of Neff (German Tr. p. 666). For 1½ days, during his examination on 17 and 18 December 1947, Neff did not know that these first 10 experimental subjects had not been volunteers. For 1½ days he did not dare to make such an assertion here in the witness box, and only during the cross-examination did he finally go so far as to make this assertion, thereby completely overthrowing his previous statements.

This allegation of the multiple murderer Neff now stands, however, completely isolated. There can be no doubt that, if these statements by Neff were true, it would have been easy for the office of the public prosecutor to produce numerous other witnesses who, likewise, had been inmates of the concentration camp at Dachau, who had perhaps experienced these experiments themselves, or who had spoken to subjects of these experiments or had even observed the experiments. However, not a single outsider, not a single incontestable witness has been produced, although half a year has elapsed since the days when, here in the courtroom, one could not fail to realize to what an unreliable and untrustworthy class persons of the caliber of Vieweg and Neff belong. This fact very strongly indicates that obviously no other witnesses are available, or could be made available, who could confirm that the experimental subjects who were used in the Ruff-Romberg altitude tests were not volunteers. Let the fact be mentioned here, for the sake of comparison, that in the case of the Gebhardt sulfanilamide operations for example, half a dozen incriminating witnesses were brought from Poland and Russia and were interrogated here as witnesses. Why was not a single trustworthy witness produced from among the Dachau experimental subjects and placed in the witness box? Because no one could be found, who could confirm the untrue allegations of a Vieweg and a Neff. On the other hand, during the trial, a whole series of persons who deserve a great deal more belief than Vieweg and Neff affirmed with certainty that all the experimental subjects in the Ruff-Romberg experiments were volunteers, and that from the very beginning the indispensable condition which was demanded and assured was that the subjects would be voluntary.