ADDITIONS TO THE LIBEAKT. 2T5 



London. Geologists' Association. Proceedings. Vol xii. Parts 1-7. 

 1890-91. {Continued.) 

 J. F. Blake and T. Leighton. Excursion to the Isle of Wight, 145.— 

 Beeby Thompson and W. D. Crick. Excursion to Northampton, 172. — 

 H. W. Monckton. Excursion to Upnor, 190. — T. Leighton. Excursion 

 to Selborne, 192. — E. C. J. Spurrell. Excursion to Grays Thurrock, 

 Essex, 194. — T. V. Holmes. Excursion to the New Railway between 

 Grays and Upminster, Essex, 195. — H. W. Monckton. Excursion to 

 Chelmsford, 202. — J. H. Blake. Excursion to Henley-on-Thames and 

 Nettlebed, 204. — G. W. Lamplugh and E. M. Cole. Excursion to the 

 East Coast of Yorkshire, 207. — A. Irving. Organic Matter as a Geolo- 

 gical Agent, 227. — A. Smith Woodward. Supplementary Observations 

 on some Fossil Fishes of the English Lower Oolites, 238. — H. W. 

 Monckton and .1. G. Goodchild. The Geology of the Country round 

 Stirling, 242. — A. J. Jukes-Browne. The Geology of Devizes, with 

 Remarks on the Grouping of Cretaceous Deposits, 254. — J. F. Blake. 

 The Evolution and Classification of the Cephalopoda, an Account of 

 Recent Advances, 275. — H. B. Woodward. On Geological Zones, 295, 



. . The Eocene and Oligocene Beds of the Paris Basin, 



by G. F. Harris and H. W. Burrows. 8vo. 1891. 



The Geology of the country between Redcar and 



Bridlington with reference to the Long Excursion, by J. F. 

 Blake. 8yo. 1891. 



-. Hazell's Annual for 1891, edited by E. D. Price. 1891. 



-. Institution of Civil Engineers. Minutes of Proceedings. 

 Vol. civ. 1891. 



-. . . Yol. cv. 1891. 



J. T. Harrison. On the Subterranean Water in the Chalk Formation 

 of the Upper Thames and its Relation to the Supply of London, 2.— R. 

 Aytoun. Securing the North Clitf, Scarborough, 295. 



. . , Yol. cvi. 1891. 



. . . Yol. cvii. 1892. 



T. H. Beare. Building-stones of Great Britain, their Crushing-strength 

 and other Properties, 341. 



. . . Brief Subject-index. Yols. lix.-cvi. Sessions 



1879-80 to 1890-91. 1891. 



-. . Engineering Education in the British Dominions. 



8vo. 1891. 



Linnean Society. Proceedings. Sessions 1888-1889, 

 1889-1890. 1891. 



-. . Journal. Botany. Yol. xxvi. No, 176. 1891. 



.. . . . Yol. xxviii. Nos. 194-196. 1891. 



