310 pages $1.25 The Same.

Without Tables 1.00 Logarithmic and Trigonometric Tables (separate) 1.00 A clear analytic treatment of the elements of Plane and Spherical Trigonometry and their practical applications to Surveying, Geodesy, and Astronomy, with convenient and accurate "five place" tables for the use of the student, engineer, and surveyor.

Designed for High Schools, Colleges, and Technical Institutions.
Raymond's Plane Surveying By W.G.RAYMOND, C.E., Member American Society of Civil Engineers, Professor of Geodesy, Road Engineering, and Topographical Drawing in Rensselaer Polytechnic Institute.
Cloth, 8vo.

485 pages.

With Tables and Illustrations $3.00 A modern text-book for the study and practice of Land, Topographical, Hydrographical, and Mine Surveying.