Stuart, Edwin Roy, 1874- · New York, McGraw-Hill · leaf 129
/»</>> ?0 Contours Fig. 37.—Contour Problem C. 114 MAP READING AND TOPOGRAPHICAL SKETCHING ebo . … ?~* Putin 20 Contours.Fig. 38.—Contour Problem D. CHAPTER XIITOPOGRAPHICAL MAPPING—Continued Sketching from a Located Point Selection of Ground for Practice. In many cases there will be difficulty in selecting a suitable plotof ground for instruction in contouring. It is not necessary,however, to…
Military sketching · Maps, Military
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