RAILWAY CONSTRUCTION. 



245 



STEHL FLANGB BAILS (79 LBS. PKB YARD). 

 Estimated Cot of Materials for One Mile of Single Line. 



1130 14 2 



STEEL FLANGE RAILS (74 LBS. PER YAHD). 

 Estimated Cost of Materials for One Mile of Single Line. 



1050 11 7 



STEEL FLANGE RAILS (65 LBS. PER YARD). 

 Estimated Cost of Materials for One Mile of Single Line. 



