This new Collection of Model Letters and Epistolary Forms embraces the whole sphere of Commercial Transactions. Each example is provided with such remarks and explanations, that any one with a fair grammatical knowledge of the particular language will find it an easy matter to prepare a well-expressed letter.
The Specialist’s Series.
A New Series of Handbooks for Students and Practical Engineers.
Crown 8vo. With many Illustrations.
GAS ENGINES. Their Theory and Management. By William Macgregor. With 7 Plates. Crown 8vo. pp. 245, 8s. 6d.
BALLOONING: A Concise Sketch of its History and Principles. From the best sources, Continental and English. By G. May. With Illustrations. Crown 8vo. pp. vi.-97, 2s. 6d.
ELECTRIC TRANSMISSION OF ENERGY, and its Transformation, Subdivision, and Distribution. A Practical Handbook by Gisbert Kapp, C.E., Associate Member of the Institution of Civil Engineers, &c. With 119 Illustrations. Crown 8vo. pp. xi.-331. 7s. 6d.
ARC AND GLOW LAMPS. A Practical Handbook on Electric Lighting. By Julius Maier, Ph.D., Assoc. Soc. Tel. Eng., &c. With 78 Illustrations. Crown 8vo. pp. viii.-376. 7s. 6d.
ON THE CONVERSION OF HEAT INTO WORK. A Practical Handbook on Heat-Engines. By William Anderson, M. Inst. C.E. With 64 Illustrations. Pp. viii.-254. Cr. 8vo. 6s.
SEWAGE TREATMENT, PURIFICATION AND UTILIZATION; A Practical Manual for the Use of Corporations, Local Boards, Officers of Health, Inspectors of Nuisances, Chemists, Manufacturers, Riparian Owners, Engineers and Ratepayers. By J. W. Slater, F.E.S., Editor of “Journal of Science.” Crown 8vo. cloth, price 6s.