Scientific Works pi^blished by Longmans, Green, &^ Co. 



BOURNE— Recent Improvements in the Steam Engine. By 



John Bourne, C.E. Revised Edition, with many fresh Examples 

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CLERK— The Gas Engine. By Dugald Clerk. With 101 Wood- 

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HOLMES— The Steam Engine. By George C. Y. Holmes, Secre- 

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RIPPER— Steam. By William Ripper, Professor of Mechanical 

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SENNETT— The Marine Steam Engine. A Treatise for the Use 

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ELECTRICITY AND MAGNETISM. 



GUMMING— Electricity treated Experimentally. For the use 

 of Schools and Students. By Linnaeus Cumming, M.A., Assistant 

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DAY— Exercises in Electrical and Magnetic Measurements, 

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GORE— The Art of Electro-Metallurgy, including all known 

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 56 Woodcuts. Fcp. 8vo. 6s. 



JENKIN— Electricity and Magnetism. Bv Fleemixg Jenkin, 

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LARDEN — Electricity for Public Schools and Colleges. By 

 W. Larden, M.A. A\ ith 215 Illustrations and a Series of Examina- 

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POYSER— Elementary Magnetism and Electricity. By A. 

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Advanced Magnetism and Electricity. By A. W. 



PoYSER, M.A. With 317 Diagrams. Crown 8vo. 4.5. 6f/. 



SLINGO and BROOKER— Electrical Engineering for 



Electric Light Artisans and Students. (Embracing those branches 

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TUMLIRZ— Potential, and its Apphcation to the Explana- 

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