COMPLETION OF THE REV. DR. BOOTH'S WORK ON HIGHER 



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Now complete, in Two Volumes, medium 8vo, with about 190 Diagrams, 

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A TREATISE ON SOME NEW GEOMETRICAL METHODS. 



By J. BOOTH, LL.D., F.R.S., F.R.A.S., &c, 



Vicar of Stone, Buckinghamshire. 



" Un important ouvrage qui est, ainsi que le declare avec raison 1'auteur, en- 

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COLLECTION of Valuable Books on Natural History in all its departments, 

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NEW WORK ON NAVIGATION BY SIR WILLIAM THOMSON. 



TABLES FOR FACILITATING SUMNER'S METHOD AT SEA. 



By SIR WILLIAM THOMSON, D.C.L., LL.D., F.R.S., 



Professor of Natural Philosophy in the University of Glasgow, and Fellow of 

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NEW WORK BY PROFESSOR EVERETT. 



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Published by the Physical Society of London. 



ILLUSTBATIONS 



OF THE 



CENTIMETRE-GRAMME-SECOND SYSTEM OF UNITS. 



This work is based on the recommendations of a Committee appointed by the 

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