A System of Geometry and Trigonometry: Together with a Treatise on Surveying : Teaching Various Ways of Taking the Survey of a Field, Also to Protract the Same and Find the Area : Likewise, Rectangular Surveying, Or, an Accurate Method of Calculating the Area of Any Field Arithmetically, Without the Necessity of Plotting it : to the Whole are Added, Several Mathematical Tables, Necessary for Solving Questions in Trigonometry and Surveying : with a Particular Explanation of Those Tables and the Manner of Using Them : Compiled from Various Authors