| The Theory of the Gas Engine. By D. Clerk.Edited by F.E. Idell. Third edition, 19 illus.180 pp. 18mo, boards. (New York, 1903) | net | 2 0 |
| The Design and Construction of Oil Engines.By A.H. Goldingham. Third edition, 112illus. 260 pp. crown 8vo. (New York, 1910) | net | 10 6 |
| Gas Engine in Principle and Practice. By A.H.Goldingham. 107 illus. 195 pp. 8vo, cloth. (NewYork, 1907) | net | 6 6 |
| Practical Hand-Book on the Care and Managementof Gas Engines. By G. Lieckfeld.Third edition, square 16mo. (New York, 1896) | 3 6 | |
| Elements of Gas Engine Design. By S.A. Moss.197 pp. 18mo, boards. (New York, 1907) | net | 2 0 |
| Gas and Petroleum Engines. A Manual for Studentsand Engineers. (Finsbury TechnicalManual.) By Prof. W. Robinson. Third editionin preparation |
GAS LIGHTING.
| Gas Analyst's Manual (incorporating Hartley's "Gas Analyst's Manual" and "Gas Measurement"). By J. Abady. 102 illustrations, 576 pp. demy 8vo. (1902) | net | 18 0 |
| Gas Works: their Arrangement, Construction, Plant and Machinery. By F. Colyer. 31 folding plates, 134 pp. 8vo. (1884) | net | 8 6 |
| Transactions of the Institution of Gas Engineers. Edited by Walter T. Dunn, Secretary. Published annually. 8vo | net | 10 6 |
| Lighting by Acetylene. By F. Dye. 75 illus. 200 pp. crown 8vo. (1902) | net | 6 0 |
| A Comparison of the English and French Methods of Ascertaining the Illuminating Power of Coal Gas. By A.J. Van Eijndhoven. Illustrated, crown 8vo. (1897) | 4 0 | |
| Gas Lighting and Gas Fitting. By W.P. Gerhard. Second edition, 190 pp. 18mo, boards. (New York, 1894) | net | 2 0 |
| A Treatise on the Comparative Commercial Values of Gas Coals and Cannels. By D.A. Graham. 3 plates, 100 pp. 8vo. (1882) | 4 6 | |
| The Gas Engineer's Laboratory Handbook. By J. Hornby. Third edition, revised, 70 illus. 330 pp. crown 8vo. (1910) | net | 6 0 |
HISTORICAL AND BIOGRAPHICAL.
| Extracts from the Private Letters of the late Sir William Fothergill Cooke, 1836-9, relating to the Invention and Development of the Electric Telegraph; also a Memoir by Latimer Clark. Edited by F.H. Webb. Sec. Inst.E.E. 8vo. (1895) | 3 0 | |
| A Chronology of Inland Navigation in Great Britain. By H.R. De Salis. Crown 8vo. (1897). | 4 6 | |
| A History of Electric Telegraphy to the year 1837. By J.J. Fahie. 35 illus. 542 pp. crown 8vo. (1889) | 2 0 | |
| History and Development of Steam Locomotion on Common Roads. By W. Fletcher. 109 illus. 288 pp. 8vo | 5 0 | |
| Life as an Engineer: its Lights, Shades, and Prospects. By J.W.C. Haldane. 23 plates, 338 pp. crown 8vo. (1905) | net | 5 0 |
| Philipp Reis, Inventor of the Telephone: a Biographical Sketch. By Prof. S.P. Thompson. 8vo, cloth. (1883) | 7 6 | |
| The Development of the Mercurial Air Pump. By Prof. S.P. Thompson. Illustrated, royal 8vo, sewed. (1888) | 1 6 |
HOROLOGY.
| Watch and Clock Maker's Handbook, Dictionary and Guide. By F.J. Britten. Tenth edition, 450 illus. 492 pp. crown 8vo. (1902) | net | 5 0 |
| The Springing and Adjusting of Watches. By F.J. Britten. 75 illus. 152 pp. crown 8vo. (1898) | net | 3 0 |
| Prize Essay on the Balance Spring and its Isochronal Adjustments. By M. Immisch. 7 illus. 50 pp. crown 8vo. (1872) | 2 6 |
HYDRAULICS AND HYDRAULIC
MACHINERY.
(See also Water Supply.)
| Pumps: Historically, Theoretically and PracticallyConsidered. By P.R. Björling. Second edition,156 illus. 234 pp. crown 8vo. (1895) | 7 6 | |
| Pump Details. By P.R. Björling. 278 illus.211 pp. crown 8vo. (1892) | 7 6 | |
| Pumps and Pump Motors: A Manual for the useof Hydraulic Engineers. By P.R. Björling.Two vols. 261 plates, 369 pp. royal 4to. (1895). | net | 1 10 0 |
| Practical Handbook on Pump Construction.By P.R. Björling. Second edition, 9 plates,90 pp. crown 8vo. (1904) | 5 0 | |
| Water or Hydraulic Motors. By P.R. Björling.206 illus. 287 pp. crown 8vo. (1903) | 9 0 | |
| Hydraulic Machinery, with an Introduction toHydraulics. By R.G. Blaine. Second editionwith 307 illus. 468 pp. 8vo. (Finsbury TechnicalManual). (1905) | net | 14 0 |
| Practical Hydraulics. By T. Box. Fifteenthedition, 8 plates, 88 pp. crown 8vo. (1909) | net | 5 0 |
| Hydraulic, Steam, and Hand Power Lifting andPressing Machinery. By F. Colyer. Secondedition, 88 plates, 211 pp. imperial 8vo. (1892) | net | 10 6 |
| Pumps and Pumping Machinery. By F. Colyer. | ||
| Vol. I. Second edition, 53 plates, 212 pp. 8vo(1892) | net | 10 6 |
| Vol. II. Second edition, 48 plates, 169 pp. 8vo.(1900) | net | 10 6 |
| Construction of Horizontal and Vertical Water-wheels.By W. Cullen. Second edition, small4to. (1871) | 5 0 | |
| Donaldson's Poncelet Turbine and Water PressureEngine and Pump. By W. Donaldson.4to. (1883) | 5 0 | |
| Principles of Construction and Efficiency ofWater-wheels. By W. Donaldson. 13 illus.94 pp. 8vo. (1876) | 5 0 | |
| Practical Hydrostatics and Hydrostatic Formulæ.By E.S. Gould. 27 illus. 114 pp. 18mo, boards.(New York, 1903) | net | 2 0 |
| Hydraulic and other Tables for purposes ofSewerage and Water Supply. By T. Hennell.Third edition, 70 pp. crown 8vo. (1908) | net | 4 6 |
| Hydraulic Tables for finding the Mean Velocity andDischarge in Open Channels. By T. Higham.Second edition, 90 pp. super-royal 8vo. (1898) | 7 6 | |
| Tables for Calculating the Discharge of Waterin Pipes for Water and Power Supplies. Indexedat side for ready reference. By A.E. Silk.63 pp. crown 8vo. (1899) | 5 0 | |
| Simple Hydraulic Formulæ. By T.W. Stone.9 plates, 98 pp. crown 8vo. (1881) | 4 0 |