Most Popular Books
- A Short Treatise On Leveling By Vertical Angles And The Method Of Measuring Distances By Telescope And Rod
- A Short Treatise on Leveling by Vertical Angles
- A Short Treatise on Leveling by Vertical Angles and the Method of Measuring Distances by Telescopie and Rod, With Table of Heights for All Angles From Zero to 22 1/2 Degrees (in Minutes) and for Any D