The New Zealand Railways Magazine, Volume 3, Issue 4 (August 1, 1928)
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The interesting series of articles, on the Theory of Combustion, which have been appearing in the Magazine since January last, concludes with this instalment. In an early issue we hope to commence printing a further series of articles by Mr. Bishop, on “Derailments and Their Causes”— a subject of general interest to railwaymen.