Analysis of information sources in references of the Wikipedia article "Portable stove" in English language version.
Image of p. 632 at Google Books
{{cite book}}: External link in |quote=Producing Heat by Catalysis (Translated for the Scientific American Monthly from La Nature (Paris), December 25, 1920. - Flameless Stove Used by the French Army During the War - By R. Villers
Image of p. 632 at Google Books
{{cite book}}: External link in |quote=Therm'x Explorer 57C
Those [liquids] which are classed as petroleum spirit (known as gasoline, benzine, benzoline, naphtha, japanners' spirit, &c.), and in regard to which there exist very special precautionary enactments, are, it need scarcely be said, of far more dangerous character than those classed as burning oils, which include the paraffin oils obtained from shale and the so-called flashing points of which range from 73 to above 140 F. The rapidity with which the vapours, evolved by the more volatile products on exposure to air, or by their leakage from casks or barrels, diffuse themselves through the air, producing with it more or less violent explosive mixtures, has been a fruitful source of disaster, sometimes of great magnitude.
Therm'x Explorer 57C