118 
GENERAL SUMMARY. 
tiring industry of the assistant and sub-assistant engineers while 
engaged on field duties. 
To assistants W. B. Williams, W. L. Miller, C. C. Smith, J. 
B. F. Davidge, D. J. Johns, J. M. Mercer ; sub-assistants H. H. 
Burnett, O. W. Follin, J. H. Bradley, J. Laffont, Geo. K. Fer- 
guson, W. A. Coburn, K. E. K. Whiting, L. M. Davidson, the 
company are, in a great measure, indebted for the results con- 
tained in the engineering part of this report. 
