SANSKRIT

Nalopkkhyânam, or, The Taie of Nala ; containing the Sanskrit Text in Roman Characters, foUowed by a Vocabulary in which each word is placed under its root, with références to derived words in cognate languages, and a sketch of Sanskrit Grammar. By the Rev. Thomas Jarrett, M. A., Trinity Collège, Regîus Professor of Hebrew, late Professor of Arabie, and formerlf FeUow of St Catharine's CoUege, Cambridge. Demy Octavo. lox.

AEABIO.

The Poems of Beha ed dia Zoheir of Egypt. With a

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MATHEMATICS, PHYSICAL 8CIEHCE, te. A Treatise on Natural Philosophy. Volume I. By Sîr W.

Thomson, LL.D., D.C.L., F.R.S., Professor of Natural Philosophy in the University of Glasgow, Fellow of St Peter's Collège, Cambridge, and P. G. Tait, M.A., Professor of Natural Philosophy in the University of Edinburgh, formerly Fellow of St Peter*s Collège, Cambridge. New Edition in the Press^

Eléments of Natural Philosophy. By Professors Sîr W,

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An Elementary Treatise on Qnatemions. By P. G. Tait,

M.A., Professor of Natural Philosophy in the University of Edinburgh ; formerly Fellow of St Peter s Collège, Cambridge. Second Edition. Demy 8vo. i\s.

The Analytical Theory of Heat. By Joseph Fourier. Trans-

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Xottdon: Cambridge WareAûuse, 17 Patemoster Rauu

The Mathematical Works of Isaac Barrow, D.D< Edited by

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A Synopsis of the Classification of the British Falœozoic

Rocks, by the Rev. Adam Sedgwick, M. A., F.R.S., Woodwardian Professer, and Fellow of Trinity Collège, Cambridge; with a systematic description of the British Falseozoic Fossils in the Geological Muséum of the University of Cambridge, by Frederick M<»Coy, F.G.S., Hon. F.C.P.S., Professor of the Natural Sciences in the University of Melbourne; formerly Professor of Geology and Mineralogy in the Queen's University in Ireland; author of "Characters of the Carboniferous Limestone Fossils of Ireland ;" " Synopsis of the Silurian Fossils of Ireland ;" "Contributions to British Palaeontology,'^ &c. with Figures of the New and Imperfectly known Spedes. One volume, Royal Quarto, doth, with Plates, ^i. is,

A Catalogne of the Collection of Cambrian and Silnrian

Fossils contained in the Geological Muséum of the University of Cambridge, by J. W. Salter, F.G.S. With a Préface by the Rev. Adam Sedgwick, LL.D., F.R.S., Woodwardian Professor of Geology in the University of Cambridge, and a Table of Gênera and Index added by Professor Morris, F.G.S. With a Portrait of Professor Sedgwick. Royal Quarto, cloth, 7^. 6d.

Catalogne of Osteological Spécimens contained in the Ana-

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Astronomical Observations made at the Observatoiy of Cambridge by the Rev. James Challis, M. A., F.R.S., F.R.A.S., Plumian Professor of Astronomy and Expérimental Philosophy in the University of Cambridge, and Fellow of Trinity Collège. For various Years, from 1846 to 1860.