STRUCTURAL TABLES. 



MATHEMATICAL AND MISCELLANEOUS. FACE 



Table 161. Decimal Parts of a Foot and Inch 268 



T.il.le 162. Table of Bevels 269 



Table 163. Ordinates for 16' o" Chords 270 



Talilc- 164. Natural Tangents 271 



Table 165. Squares, Cubes, Square Roots and Cube Roots of Numbers 272 



