RECENT WORKS ON ELECTRICITY AND MAGNETISM By ELECTRO-DYNAMICS: the Direct-Current Motor. CHARLES ASHLEY CARUS-WILSON, M. A. Cantab. With 71 Diagrams, and a Series of Problems, with Answers. Crown 8vo., 7s. 6d. PRACTICAL ELECTRICITY AND MAGNETISM. By JOHN HENDERSON, D.Sc., F.R.S.E. With 159 Illustrations and Diagrams. Crown 8vo., 6s. 6d. PRELIMINARY PRACTICAL MAGNETISM AND ELECTRICITY: a Text-book for Organized Science Schools and Elementary Evening Science Schools. By JOHN HENDERSON, D.Sc., F.R.S. E. Crown 8vo., Is. EXAMPLES IN ELECTRICAL ENGINEERING. By SAMUEL JOYCE, A.I.E. E. Crown 8vo., 55. ELEMENTARY QUESTIONS IN ELECTRICITY AND MAGNETISM. With Answers. Compiled by MAGNUS MACLEAN, D.SC., M.I.E. E., and E. W. MARCHANT, D.Sc., A.I.E. E. Crown 8vo., Is. PRACTICAL ELECTRICAL TESTING IN PHYSICS AND ELECTRICAL ENGINEERING: being a Course suitable for First and Second Year Students and others. By G. D. ASPINALL PARR, Assoc. M.I.E.E. With 231 Illustrations. Crown 8vo. ELECTRICAL ENGINEERING FOR ELECTRIC By W. SLINGO LIGHT ARTISANS AND STUDENTS. and A. BROOKER. With 371 Illustrations. Crown 8vo., 125. LONGMANS, GREEN, AND CO. LONDON, NEW YORK, AND BOMBAY G AN ELEMENTARY TREATISE ON ALTERNATING CURRENTS BY W. G. RHODES, M.Sc. (VICT.) CONSULTING ENGINEER; MEMBER OF THE INSTITUTION OF ELECTRICAL ENGINEERS; |