Military sketching and map reading; including panoramic sketching and aerial photography (1921)
Grieves, Loren Chester, 1878- · Washington : United States Infantry Association · leaf 136
Fig. 52 OuTDOOK Exercises 133 … Fig. 53 Lesson XXII The Sub-Sketch Up to the present, the student has been concerned, onlywith the making of the sketch proj)er. It may often hap-pen that the scale of the sketch does not permit certainobjects to be shown in sufficient detail. To draw thewhole sketch to larger scale would entail…
Maps, Military · Military sketching
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