Report of the 19th Meeting of the British Association for the Ad- 

 vancement of Science. 1849. 8vo. — By the Publisher. 

 Scientific Researches, Experimental and Theoretical, in Electricity, 



Magnetism, Galvanism, Electro-Magnetism, and Electro-Che- 



mistry. By William Sturgeon. 4to. — By the Author. 

 Journal of Agriculture and Transactions of the Highland and 



Agricultural Society of Scotland. Nos. 29 & 30, N. S. 1850. 



8vo. — By the Society. 

 Astronomical, Magnetical, and Meteorological Observations made at 



the Royal Observatory, Greenwich. 1848. 4to. — From the 



Observatory. 

 Medico-Cliirurgical Transactions, published by the Medico-Chirurgi- 



cal Society of London. Vol. XXXIII. 8vo. — By the Society. 

 An Enquiry into M. Antoine d'Abadie's Journey to KafFa, to discover 



the Source of the Nile. By C. T. Beke. 8vo. — By the Author. 

 Jahrbuch der Kaiserlich-Koniglichen Geologischen Reichenstalt. 



1850. No. 1. Jan. Feb. Marz. 8vo. — By the Institute. 

 Philosophical Transactions of the Royal Society of London. 1850. 



Part 1. 4to. — By the Society. 

 Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. 



Wien. 1848-50. 8vo. — By the Academy. 

 Case of Catalepsy, with Remarks. By James Stark, M.D. 8vo, 

 Two Cases of Rupture of the Crucial Ligaments of the Knee-Joint. 



By James Stark, M.D. 8vo — By the Author. 

 Journal of the Royal Asiatic Society of Great Britain and Ireland. 



Vol. XII., Part 2. 8vo. — By the Society. 

 La Thermacrose, ou la Coloration Calorifique, par M. Melloni. 



8vo. — By the Author. 

 On the Pelorosaurus ; an undescribed gigantic terrestiiiil reptile 



whose remains are associated with those of the Iguanodon, &c. 



On a Dorsal Dermal Spine of the Hylaeosaurus, recently 



discovered in the Strata of Tilgate Forest, Sussex. By G. A. 



Mantell, LL.D. 4to, — By the Author. 

 Supplementary Observations on the Structure of the Belemnite and 



Belemnostenthis. By G. A. Mantell, LL.D. 4to. — By the 



Author. 



