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Demy 8vo, 360 pages, illustrated with 34 single and 8 folding Plates, including 

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THE ORIGIN OF MOUNTAIN RANGES, 



Considered EXPERIMENTALLY, STRUCTURALLY, DYNAMICALLY, 



and in relation to their GEOLOGICAL HISTORY. 



By T. MELLARD READE, C.E., F.G.S., E.R.I.B.A., 

 Past President of the Liverpool Geological Society. 



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Royal 8vo, with numerous Woodcuts, price 7s. Od. 

 A MANUAL FOR 



TIDAL OBSERVATIONS. 



By Major A. W. BAIRD, R.E., F.R.S., &c. 



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TAYLOR'S SCIENTIFIC MEMOIRS. 



Selected from the Transactions of Foreign Academies of Science and Learned 

 Societies, and from Foreign Journals. First Series, August 1836 to September 

 1852 : 21 parts. New Series, Natural History : 4 parts. Natural Philosophy : 

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A complete set of this valuable Work, containing memoirs by Arago, Balard, 

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 Encke, Fresnel, Gauss, Goldschmidt, Hansen, Helmholtz, Henry, Hoffmann, 

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 gradsky, Pelouze, Peltier, Plateau, Pliicker, Poggendorff, Poisson, Pouillet, 

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