Free Preview of A Treatise On the Principles and Practice of Levelling: Showing Its Application to Purposes of Railway Engineering and the Construction of Roads: With the Addition of Mr. Law's Practical Examples for Setting Out Railway Curves and Mr. Trautwine's Field P
A Treatise On the Principles and Practice of Levelling: Showing Its Application to Purposes of Railway Engineering and the Construction of Roads: With the Addition of Mr. Law's Practical Examples for Setting Out Railway Curves and Mr. Trautwine's Field P