[ 10 J 



Presents. 



SHUCKARD (W. E.) On the Aulacidae, a family of Hymenoptera pupivora, 

 and that Trigonalys is one of its components ; with the description of a 

 British species of this genus, and incidental Remarks on their collateral 

 Affinities- 8vo. Lond. 1841. 



SMEE (Alfred.) Elements of Electro-Metallurgy. Svo. Lrnid. 1841. 



SMITH (John Pye.) On the Relation between the Holy Scriptures and some 

 parts of Geological Science. Svo. Lond. 1840. 



SMYTH (Capt. W. H.) Nautical Observations on the Port and Maritime 

 Vicinity of Cardiff. 8vo. 1840. 



SOUBERBIELLE (M.) Memoire sur I'Operation de la Taille. 8vo. Paris 1839. 



SWAINSON (W.) and SHUCKARD (W. E.) On the History and Natural 

 Arrangement of Insects. 8vo. Lond. 1 840. 



SYMONDS (Sir Wm.) Plates of Naval Costumes. 4to. Lond. 1840. 



TAYLOR (I. N.) Plans for the Formation of Harbours of Refuge, Improve- 

 ment of Rivers and Sea Ports. Illustrated with Plates and Charts. 8vo. 

 Lond. 1840. 



THOMAS (Vaughan.) Au Address upon laying the foundation stone of the 

 Queen's Hospital, Birmingham, in June 1840; with Notes and an Appen- 

 dix. 8vo. Birmingham 1840. 



An Address delivered at the Birmingham Royal School 



of Medicine and Surgery at the Third Anniversary. 8vo. Birmingham 1841. 



THOxMPSON (I. P.) Theory of Parallels. Third and Fourth Edition. Svo. 



Lond. 1841. 

 TURNER (Edward.) Elements of Chemistry. Sixth Edition, enlarged and 



revised by Drs. Liebig, W. G. Turner, and Gregory. Svo. Lond. Pt. 3. 1840. 



The Elements of Chemistry. Seventh Edition, edited 



by Drs. Liebig and Gregory. Svo. Lond. 1840. 



TUSON (E. W.) The Cause and Treatment of Curvature of the Spine and 



Diseases of the Vertebral Column. Svo. Lond. 1840. 

 URQUHART (D.) Case of Mr. M'Leod, in whose person the Crown of 



Great Britain is arraigned for felony. Svo. 

 Tabular View of the relations of Great Britain and 



Russia. (Two copies.) 

 Diplomatic Transactions in Central Asia from 1834 — 9. 



Svo. 



VALENCIENNES (A.) Sur les causes de la Coloration en Vert de certaines 

 Lustres. 4to. Paris. 



WEAVER (Thos.) On the Composition of Chalk Rock and Chalk Marl by 

 invisible Organic Bodies, from the observations of Dr. Ehrenberg ; with an 

 Appendix touching the Researches of M. Alcide d'Orbigny. Svo. Lond. 

 1841. 



WILKINSON (Henrj'.) Engines of War ; or, Historical and Experimental 

 Observations on ancient and modern Warlike Machines and Implements, in- 

 cluding the manufacture of guns, gunpowder, and swords, 



WILLICH (C. M.) Annual Supplement to the Tithe Commutation Tables for 

 1841. Svo. Lond. 1841. 



WOODHOUSE (John Thos.) An Essay on Single Vision. Svo. Lond. 1841. 



YOUNG (J. R.) Mathematical Dissertations ; with Improvements in the prac- 

 tice of Sturm's Theorem, &c. Svo. Lond. 1840. 



Donors. 

 The Author. 



The Author. 

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W. E. Shuckard, Lib. R.S. 



The Author. 

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W. S. Cox, Esq., F.R.S. 



The Author. 

 The Editors. 

 The Author. 

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The Author. 

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The Author. 



The Author. 



The Author. 

 The Author. 



