Standard Field Tables. 



TABLE 1. UNITS OP MEASURE, ETC. 



UNITS OP LINEAR MEASURE. UNITS OP AREA. 



1 chain - 100 links. 



= 66 feet. 

 1 mile = 80 chains. 



= 5,280 feet. 



1 acre= 10 square chains. 

 - 43,560 square feet. 

 1 square mile= 640 acres. 



EXPANSION OP STEEL TAPES. 

 The coefficient of expansion of steel tapes= 0.0000065 for 1 F. 



CONVERSION TABLES. 

 Chains to feet. Feet to chains. 



Feet to links. 



