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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.

  • Plan of Auschwitz Region

    Plan of Auschwitz Region. Created 18 November 1997. Last modified 18 November 1997. Arthur R. Butz Dr. Arthur R. Butz was born in 1933 and raised in New York City. He received his Bachelor of Science and Master of Science degrees in Electrical Engineering from the Massachusetts Institute of Technology. In 1965 he received his…

  • Voices of the Holocaust

    Lyn Smith, Remembering: Voices of the Holocaust, Carroll & Graf, New York, 2006. We will continue our search through the testimonies by having a look at the book Remembering: Voices of the Holocaust (Carroll & Graf, New York 2006) edited by Lyn Smith. The foreword is by Laurence Rees who, explaining the reasons for publishing…

  • The “Special Treatment” of Registered Auschwitz Inmates

    By Carlo Mattogno In a discussion of my study Special Treatment in Auschwitz. Origin and Meaning of a Term (Theses & Dissertations Press, Chicago 2004), Holocaust blogger Sergey Romanov puts forth the following critique: «Mattogno discusses lots of Auschwitz documents which contain the code words, and an unsuspecting reader might be duped into believing that…