THOMAS U. TAYLOR-PRISMOIDAL FORMULAE. 
55 
Railroad Earthwork. By J. W. Davis. 
Tables for Irregular Cross-Sections. By S. E. Moore. 
Earthwork Slips, etc. By J. Newman. 
Railway Earthwork. By A. M. Wellington. 
Tables for Excavation and Embankment. By C. L. Crandall. 
