price. . Maintaining Box Covers—At this point it might bewell to note some of the preventive measures whichmay be taken to reduce the likelihood of hot boxes. Dirt 160 HOT BOXES entering the journal box causes the waste to lose a greatdeal of its resiliency, and consequently destroys thewick… … Journal Boxes Are Equipped with Lids and Should be Maintained.Dust and Sand in the Box Destroy the Wick Contact. made that a box with a missing cover seldom or neverruns hot. There may be some truth in this, but if weare to keep foreign substances from the oil and waste 161 THE CARMANS HELPER in…
Railroad cars · Railroads
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