PEARSON:-RESULTS OF TREATED SLEEPERS, 
P Ml- IV, 
Photc-Mech. Dept., Thomason College, Roorkee. 
SectiDn of a Powellized (Chir) Finns longi'folia B. G. sleeper, sliowing rail cut after being 9 years 
in the line, indicating the necessity of using bearing plates. 
[To face page 23, 
