"Cöe Snifter" g"tufrent'g Wertes,
THEIR CONSTRUCTION AND MAINTENANCE: With Special Reference to Road Materials.
ALLAN GREENWELL, A.M.I.C.E., F.G.S.,
Member of the Incorporated Association of Municipal and County Engineers; Member of the Sanitary Institute ; Member of the South Wales Institute of Engineers; of the North of England Institute of Mining and Mechanical Engineers ; author of "Steam Road Rolling," "Rural Drainage;" and joint author of " Rural Water Supply,"
J. V. EI^SDEN, B.Sc.(Lond.), F.G.S.,
Author of " Applied Geology " and other works.
D. FOURDRINIER, "Builder" Office, Catherine Street, W.C. ;
WHITTAKER & CO., Paternoster Square, E.C.