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  • Auschwitz: Plain Facts

    With two major works on the Auschwitz concentration camp, French pharmacist Jean-Claude Pressac tried to refute revisionists with their own technical methods. Whereas his first work remained rather obscured, Pressac's second book on The Technique of Mass Murder was praised by the mainstream in Europe, and they proclaimed victory over the revisionists. But they did…

  • Absolute Immunity

    “You need to know that the least of peasants, and what is even more, the beggar is just as much a human being as is his majesty, and he has to find justice by that fact that all humans are equal before the law; it may be a prince suing the peasant or vice versa,…

  • The Toxicity of Fumes from Diesel Engine under Four Different Running Conditions

    It has been suggested that fumes from diesel engines make an important contribution to atmospheric pollution. This is probably because they are sometimes highly irritant and sometimes very smoky. It is well known that, because of their comparatively low carbon monoxide content, these fumes arc much less lethal than those from petrol engines.
    The leading work on diesel fumes has been done by the U.S. Bureau of Mines. Holtz, Berger, Elliott, and Schrenk (1940) analysed the fumes from engines in proper mechanical conditions, plotting the carbon monoxide, nitrogen oxides, and aldehyde content against fuel-air ratio.
    The present work was directed to ascertaining what were the main toxic constituents of diesel fumes. In order to do this, animals were exposed to the fumes, and at the same time the concentration of various constituents of the fumes was determined; pathological investigations were subsequently carried out on the exposed animals.
    In this paper, nitric oxide is designated NO, and nitrogen dioxide NO2. For conversion of parts per million to mg/m³ factors valid at 20°C have been used.

  • The Gas Chambers of Majdanek

    Introduction It was in August of 1944 that a Polish-Soviet investigation committee announced the existence of homicidal gas chambers in the Lublin concentration camp known as “Majdanek“. The Polish historians who were responsible for giving credence to 'findings' of that committee were confronted with some highly perplexing difficulties; for one thing, the gas chambers which…