eir (1) Hydraulics, (2) Improvement, (3) Navigation.
By W. H. WHEELER, M.Inst.C.E. With 75 Illustrations. Medium 8vo.,
16_s._ net.

NOTES ON DOCKS AND DOCK CONSTRUCTION. By C. COLSON, M.Inst.C.E.,
Deputy Civil Engineer-in-Chief, Admiralty. With 365 Illustrations.
Medium 8vo., 21_s._ net.

PRINCIPLES AND PRACTICE OF HARBOUR CONSTRUCTION. By WILLIAM SHIELD,
F.R.S.E., M.Inst.C.E., and Executive Engineer, National Harbour of
Refuge, Peterhead, N.B. With 97 Illustrations. Medium 8vo., 15_s._
net.

CALCULATIONS IN HYDRAULIC ENGINEERING: a Practical Text-Book for the
use of Students, Draughtsmen and Engineers. By T. CLAXTON FIDLER,
M.Inst.C.E., Professor of Engineering, University College, Dundee.

Part I. Fluid Pressure and the Calculation of its Effects in
Engineering Structures. With numerous Illustrations and
Examples. 8vo., 6_s._ 6_d._ net.

RAILWAY CONSTRUCTION. By W. H. MILLS, M.I.C.E., Engineer-in-Chief of
the Great Northern Railway of Ireland. With 516 Illustrations and
Diagrams. 8vo., 18_s._ net.

NAVAL ARCHITECTURE.

_ATTWOOD._--TEXT-BOOK OF THEORETICAL NAVAL ARCHITECTURE: a Manual for
Students of Science Classes and Draughtsmen Engaged in Shipbuilders'
and Naval Architects' Drawing Offices. By EDWARD LEWIS ATTWOOD,
Assistant Constructor, Royal Navy; Member of the Institution of Naval
Architects. With 114 Diagrams. Crown 8vo., 7_s._ 6_d._

_WATSON._--NAVAL ARCHITECTURE: A Manual of Laying-off Iron, Steel and
Composite Vessels. By THOMAS H. WATSON, Lecturer on Naval Architecture
at the Durham College of Science, Newcastle-upon-Tyne. With numerous
Illustrations. Royal 8vo., 15_s._ net.

MACHINE DRAWING AND DESIGN.

_LOW._--Works by DAVID ALLAN LOW, Professor of Engineering, East
London Technical College (People's Palace).

IMPROVED DRAWING SCALES. 6_d._ in case.

AN INTRODUCTION TO MACHINE DRAWING AND DESIGN. With 153
Illustrations and Diagrams. Crown 8vo, 2_s._ 6_d._

_LOW AND BEVIS._--A MANUAL OF MACHINE DRAWING AND DESIGN. By DAVID
ALLAN LOW and ALFRED WILLIAM BEVIS, M.I.Mech.E. With 700
Illustrations. 8vo., 7_s._ 6_d._

_UNWIN._--THE ELEMENTS OF MACHINE DESIGN. By W. CAWTHORNE UNWIN,
F.R.S.

Part I. General Principles, Fastenings, and Transmissive
Machinery. With 304 Diagrams, etc. Fcp. 8vo., 6_s._

Part II. Chiefly on Engine Details. With 174 Woodcuts. Fcp.
8vo., 4_s._ 6_d._