Locomotive catechism; an up-to-date, practical and complete work on the locomotive--treating on the design, construction, repair and running of all kinds of locomotives .. (1908)
Grimshaw, Robert, 1850- [from old catalog] · New York, The N. W. Henley publishing company · leaf 197
roportion of the heat in the steam to betransformed into useful work. SCALE AND MUD.* Q. What is scale? A. A hard deposit left on sheets and tubes from waterwhich contains mineral substances in solution or in suspension.Q. What are its usual constituents? * In this connection the study of the…
Locomotives
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