PRACTICAL SCIENCE MANUALS.
Dymond. CHEMISTRY FOR AGRICULTURAL STUDENTS. By T.S. DYMOND, of the County Technical Laboratories, Chelmsford. Crown 8vo., 2s. 6d.
Halliday. STEAM BOILERS. By G. HALLIDAY, late Demonstrator at the Finsbury Technical College. Fully Illustrated, crown 8vo., 5s.
Wilson. ELECTRICAL TRACTION. By ERNEST WILSON, M.I.E.E., Professor of Electrical Engineering at King's College, London. Illustrated. Crown 8vo., 5s.