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  • 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.

  • Christian Gerlach and the “Extermination Camp” at Mogilev

    Christian Gerlach’s article, “Failure of Plans for an SS Extermination Camp in Mogilev, Byelorussia”[1] is a typical example of the historically baseless conclusions reached by Holocaust historians due to their technical ignorance, particularly in the field of crematory ovens and cremation. The article attempts to deduce an intention, on the part of the SS, to…

  • The Lüftl Report

    In March 1992, a prominent Austrian engineer made headlines when a report he had written about alleged German wartime gas chambers was made public. Walter Lüftl concluded in his controversial report, “Holocaust: Belief and Facts,” that the well-known stories of mass extermination of Jews in gas chambers at the wartime camps of Auschwitz and Mauthausen…

  • The Taboo against Truth

    “Speaking truth to power” is not easy when you support that power. Perhaps this is the reason why so few Western historians are willing to tell the whole truth about state crimes during this century. Last fall [1988 —Ed.] the Moscow News reported the discovery by two archaeologist-historians of mass graves at Kuropaty, near Minsk,…