The Theory and Practice of Model Aeroplaning

by V. E. Johnson

RAILWAY ENGINEERING.

Practical Hints to Young Engineers Employed on Indian Railways. By A.W.C. Addis. With 14 illus. 154 pp. 12mo. (1910)	net	3 6
Railroad Curves and Earthwork. By C.F. Allen. Third edition, 4 plates, 198 pp. 12mo, leather, gilt edges. (New York, 1903)	net	8 6
Field and Office Tables, specially applicable to Railroads. By C.F. Allen. 293 pp. 16mo, leather. (New York, 1903)	net	8 6
The two above combined in one vol. limp leather	net	12 6
Up-to-date Air Brake Catechism. By R.H. Blackall. Twenty-third edit. 5 coloured plates, 96 illus. 305 pp. crown 8vo. (New York, 1908)	net	8 6
Simple and Automatic Vacuum Brakes. By C. Briggs, G.N.R. 11 plates, 8vo. (1892)		4 0
Notes on Permanent-way Material, Plate-laying, and Points and Crossings. By W.H. Cole. Fifth edition, 32 plates, 176 pp. crown 8vo. (1905)	net	7 6
Statistical Tables of the Working of Railways in various countries up to the year 1904. By J.D. Diacomidis. Second edition, 84 pp. small folio, sewed. (1906)	net	16 0
Locomotive Breakdowns, Emergencies and their Remedies. By Geo. L. Fowler, M.E. and W.W. Wood. Fifth edition, 92 illus. 266 pp. 12mo. (New York, 1908)	net	4 6
Permanent-Way Diagrams. By F.H. Frere. Mounted on linen in cloth covers. (1908)	net	3 0
Formulæ for Railway Crossings and Switches. By J. Glover. 9 illus. 28 pp. royal 32mo. (1896)		2 6
Data relating to Railway Curves and Super elevations, shown graphically. By J.H. Haiste. On folding card for pocket use	net	0 6
Setting out of Tube Railways. By G.M. Halden. 9 plates, 46 illus. 68 pp. crown 4to. (1907)	net	10 6
Railway Engineering, Mechanical and Electrical. By J.W.C. Haldane, 141 illus. 563 pp. 8vo. (1897)		15 0
Tables for setting-out Railway Curves. By C.P. Hogg. A series of cards in neat cloth case		4 6
The Construction of the Modern Locomotive. By G. Hughes. 300 illus. 261 pp. 8vo. (1894)		9 0
Practical Hints for Light Railways at Home and Abroad. By F.R. Johnson. 6 plates, 31 pp. crown 8vo. (1896)		2 6
Handbook on Railway Stores Management. By W.O. Kempthorne. 268 pp. demy 8vo. (1907)	net	10 6
Railway Stores Price Book. By W.O. Kempthorne. 487 pp. demy 8vo. (1909)	net	10 6
Tables for setting out Curves for Railways, Roads, Canals, etc. By A. Kennedy and R.W. Hackwood. 32mo	net	2 0
Railroad Location Surveys and Estimates. By F. Lavis. 68 illus. 270 pp. 8vo. (New York, 1906)	net	12 6
Tables for Computing the Contents of Earthwork in the Cuttings and Embankments of Railways. By W. Macgregor. Royal 8vo		6 0
Bridge and Tunnel Centres. By J.B. McMasters. Illustrated, 106 pp. 18mo, boards. (New York, 1893)	net	2 0
Pioneering. By F. Shelford. Illustrated, 88 pp. crown 8vo. (1909)	net	3 0
Handbook on Railway Surveying for Students and Junior Engineers. By B. Stewart. 55 illus. 98 pp. crown 8vo. (1909)	net	2 6
Spiral Tables. By J.G. Sullivan. 47 pp. 12mo, leather. (New York, 1908)	net	6 6
Modern British Locomotives. By A.T. Taylor. 100 diagrams of principal dimensions, 118 pp. oblong 8vo. (1907)	net	4 6
Locomotive Slide Valve Setting. By C.E. Tully. Illustrated, 18mo	net	1 0
The Walschaert Locomotive Valve Gear. By W.W. Wood. 4 plates and set of movable cardboard working models of the valves, 193 pp. crown 8vo. (New York, 1907)	net	6 6
The Westinghouse E.T. Air-Brake Instruction Pocket Book. By W.W. Wood. 48 illus. including many coloured plates, 242 pp. crown 8vo. (New York, 1909)	net	8 6

SANITATION, PUBLIC HEALTH AND
MUNICIPAL ENGINEERING.

Sewers and Drains for Populous Districts. ByJ.W. Adams. Ninth edition, 81 illus. 236 pp.8vo. (New York, 1902)	net	10 6
Public Abattoirs, their Planning, Design and Equipment.By R.S. Ayling. 33 plates, 100 pp.demy 4to. (1908)	net	8 6
Sewage Purification. By E. Bailey-Denton. 8plates, 44 pp. 8vo. (1896)		5 0
Water Supply and Sewerage of Country Mansionsand Estates. By E. Bailey-Denton.76 pp. crown 8vo. (1901)	net	2 6
Sewerage and Sewage Purification. By M.N.Baker. Second edition, 144 pp. 18mo, boards.(New York, 1905)	net	2 0
Sewage Irrigation by Farmers. By R.W.P.Birch. 8vo, sewed. (1878)		2 6
Sanitary House Drainage, its Principles andPractice. By T.E. Coleman. 98 illus. 206 pp.crown 8vo. (1896)		6 0
Stable Sanitation and Construction. By T.E.Coleman. 183 illus. 226 pp. crown 8vo. (1897)		6 0
Public Institutions, their Engineering, Sanitary andother Appliances. By F. Colyer. 231 pp. 8vo.(1889)	net	2 0
Discharge of Pipes and Culverts. By P.M.Crosthwaite. Large folding sheet in case.	net	2 6
A Complete and Practical Treatise on Plumbingand Sanitation: Hot Water Supply, Warmingand Ventilation, Steam Cooking, Gas,Electric Light, Bells, etc., with a completeSchedule of Prices of Plumber's Work. ByG.B. Davis and F. Dye. 2 vols. 637 illus. and21 folding plates, 830 pp. 4to, cloth. (1899)	net	110 0
Standard Practical Plumbing. By P.J. Davies.
Vol. I. Fourth edition, 768 illus. 355 pp. royal8vo. (1905)	net	7 6
Vol. II. Second edition, 953 illus. 805 pp. (1905)	net	10 6
Vol. III. 313 illus. 204 pp. (1905)	net	5 0
Conservancy, or Dry Sanitation versus WaterCarriage. By J. Donkin. 7 plates, 33 pp. 8vo,sewed. (1906)	net	1 0
Sewage Disposal Works, their Design and Construction.By W.C. Easdale. With 160 illus.264 pp. demy 8vo. (1910)	net	10 6
House Drainage and Sanitary Plumbing. ByW.P. Gerhard. Tenth edition, 6 illus. 231 pp.18mo, boards. (New York, 1902)	net	2 0
Engineering Work in Towns and Cities. ByE. McCulloch. 44 illus. 502 pp. crown 8vo.(New York, 1908)	net	12 6
The Treatment of Septic Sewage. By G.W.Rafter. 137 pp. 18mo, boards. (New York,1904)	net	2 0
Reports and Investigations on Sewer Air andSewer Ventilation. By R.H. Reeves. 8vo, sewed.(1894)		1 0
The Law and Practice of Paving Private StreetWorks. By W. Spinks. Fourth edition, 256 pp.8vo. (1904)	net	12 6

STRUCTURAL DESIGN.

(See Bridges and Roofs.)

TELEGRAPH CODES.

New Business Code. 320 pp. narrow 8vo. (Size 4¾ in. by 7¾ in. and ½ in. thick, and weight 10 oz.) (New York, 1909)	net	110 0
Miners' and Smelters' Code (formerly issued as the Master Telegraph Code). 448 pp. 8vo, limp leather, weight 14 oz. (New York, 1899)	net	2.10 0
Billionaire Phrase Code, containing over two million sentences coded in single words. 56 pp. 8vo, leather. (New York, 1908)	net	6 6

WARMING AND VENTILATION.

Hot Water Supply. By F. Dye. Fifth edition, 48 illus. 86 pp. crown 8vo. (1902)	net	3 0
A Practical Treatise upon Steam Heating. By F. Dye. 129 illus. 246 pp. demy 8vo. (1901)	net	10 0
Practical Treatise on Warming Buildings by Hot Water. By F. Dye. 192 illus. 319 pp. 8vo. cloth. (1905)	net	8 6
Charts for Low Pressure Steam Heating. By J.H. Kinealy. Small folio. (New York)		4 6
Formulæ and Tables for Heating. By J.H. Kinealy. 18 illus. 53 pp. 8vo. (New York, 1899)		3 6
Mechanics of Ventilation. By G.W. Rafter. Second edition, 18mo, boards. (New York, 1896)	net	2 0
Principles of Heating. By W.G. Snow. 62 illus. 161 pp. 8vo. (New York, 1907)	net	8 6
Furnace Heating. By W.G. Snow. Fourth edition, 52 illus. 216 pp. 8vo. (New York, 1909)	net	6 6
Ventilation of Buildings. By W.G. Snow and T. Nolan. 83 pp. 18mo, boards. (New York, 1906)	net	2 0
Heating Engineers' Quantities. By W.L. White and G.M. White. 4 plates, 33 pp. folio. (1910)	net	10 6