Military sketching and map reading; including panoramic sketching and aerial photography (1921)
Grieves, Loren Chester, 1878- · Washington : United States Infantry Association · leaf 132
y referring to Fig. 48. T A RN DF SKETC MADEFRor- if I o 1 r 1 IME._ ATE_- iAME_. WNK-C RGANI2 ATlOhJ. > —• ^ ^ aw • Fig. 47 Various methods analogous to the window lun e l)ecn im-provised to assist beginners in landscape sketching, as, forinstance, the wire screen illustrated in Fig. 49. Tliis… … Fig. 48 to correspond to a certain fixed number of mils. The ap-pearance to the observer will be something like that illus-trated in Fig. 50, and by having cross-section paper with 130 JNIiLiTARY Sketching and ]Map Reading the lines corresponding to the screen Avires, the view mayverj^ readily be…
Maps, Military · Military sketching
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