MANUAL FOB NOXCOMHISSIONED OFFICERS. 333 



Sield Maps aa.d Slcetcliea. 



The folloTTing abbreviations and signs ere cnthorlzed (or nso on field maps aaf 

 Jketchea. For more elaborate map work the authorized conventional signs as 

 given in the manual of "Conventional Signs, United States Army Maps,'! are used. 

 ' Abbreviations other than those given should not be used. 



SIGNS — FIELD MAPS AND SKETCHES. 



[SymborCffiogifieab'elwr '^'* * * ■^'•'^" ^.7 "--1, 



wf^- ,',. J Along improved road'' ^•'" .- • ,..;*.J 



i^&^jli=|n?Aj Alon| unimprovBd road^^v.^r^t-'." yLnj^-TV-i 



f Bllrt)^ 



(fettt» 



lAIon|trait. 



Singletrack; 

 Double track ■ 



Trolley|2 ' 



Improvedj^' 



Unimppoyed '^,=^^^,=4==== 



Tr^i; 



barbed wire 



smooth wire' . ^^ 



wood,"' 



stone 



t«*r«**fefctt 



.^1^9- 



