Machinery for Prospecting, Excavating, Hauling, and Hoisting--
Ventilation--Pumping--Treatment of Mineral Products, including
Gold and Silver, Copper, Tin, and Lead, Iron, Coal, Sulphur,
China Clay, Brick Earth, etc.
_Tables for Setting out Curves for Railways, Canals, Roads, etc._,
varying from a radius of five chains to three miles. By A. KENNEDY and
R. W. HACKWOOD. _Illustrated_, 32mo, cloth, 2_s._ 6_d._
_The Science and Art of the Manufacture of Portland Cement_, with
observations on some of its constructive applications. _With 66
illustrations_. By HENRY REID, C.E., Author of 'A Practical Treatise on
Concrete,' etc., etc. 8vo, cloth, 18_s._
_The Draughtsman's Handbook of Plan and Map Drawing_; including
instructions for the preparation of Engineering, Architectural, and
Mechanical Drawings. _With numerous illustrations in the text, and 33
plates_ (_15 printed in colours_). By G. G. ANDRE, F.G.S., Assoc. Inst.
C.E. 4to, cloth, 9_s._