Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 251
o the 250 LOCOMOTIVE ENGINEERING middle of the space between it and line 2. Again, line2 stands for the remaining half of the second spaceand the first half of the third, and so on. This is animportant matter, and should be thoroughly under-stood, because if the spaces are all made of equalwidth,… … 2*7./+/o -2l.7/UsfJ.f? J^JUl^i r/efl Figure 117 If the spaces are all made equal, the measurementswill require to be taken in the middle of them, anderrors are liable to occur, whereas, if spaced as beforedescribed, the measurements can be made on theordinates, which is much more convenient and…
Locomotives
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