ADDITIONS TO THE LIBRAET. 219 



London. Zoological Society. Proceedings. 1S91. Parts 1-4. 

 1891-92. 

 G. A. Boulenger. On some Chelonian Kemains preserved in tlie 

 Museum of the Koyal College of Surgeons, 4. — G. A. Boulenger. Notes 

 on the osteology of Helodei'ma horridum and H. suspectu7n, with remarks 

 on the systematic position of the Helodermatidce, and on the vertebrae of 

 the Lacertilia, 109. — G. A. Boulenger. On British Remains of Hommo- 

 saurus, with remarks on the classitication of the Khynchocephalia, 167. — 

 A. Smith Woodward. Note on some dermal plates of Homosteus from 

 the Old Ked Sandstone of Caithness, 198. — E. T. Newton. Abstract of 

 a Memoir on a Skull of Trogontherium, Cuvieri, from the Eorest-bed of 

 East liunton, near Cromer, 247. — E. T. Newton. Notes on the Geology 

 of British Central Africa, 810. — C. J. Forsyth Major. On the Fossil 

 Kemains of Species of the Family Giroffidce, 315; R. Lydekker. On 

 Pleistocene Bird-remains from the Sardinian and Corsican Islands, 467. 

 — R. Lydekker. On Remains of a Large Stork Irom the Allier Miocene, 

 476. — R. Lydekker. On a new Species of Moa, 479. — A. Smith Wood- 

 ward. On a Mammalian Tooth from the Wealdeu F'ormation of 

 Hastings, 585. 



. . . Index 1881-1890. 1892. 



. . Report of the Council for the year 1891. 1892. 



. . Transactions. Yol. xiii. Parts 1-4. 1891-92. 



E. T. Newton. On a Skull of Trogontherium Cuvieri horn, the Forest- 

 bed of East Runton, near Cromer, 105. 



Madrid. Real Academia de Ciencias Exactas, Fisicas y Naturales. 

 Memorias. Tomo xv. 1890-91. 



Manchester Geological Society. Transactions. "Vol. xxi. Parts 7 

 -13. 1891-92. 

 De Ranee. Subsidence at Wybunbury, near Crewe, 197. — Chas. 

 Boeder. Further notes on the Upper Coal-measures at Slade Lane, 

 Burnage, 199. — Jos. Crankshaw. Water Supply at Horwich, 206. — 

 Jas. Tonge. On Accidents in Mines, 220. — H. Hall. Statistics as to 

 Iklls of roof and coal, 222. — Chas. Cockson. Notes on Mining Explosives, 

 235. — R. B. Maw^son. On an apparatus for the laying of coal dust in 

 mines, 249. — Jas. Tonge. Notes on the collection now being formed of 

 the fossils of the Lancashire coal-field, 260. — Rich. SutclifFe. A sinking 

 machine and a new system of sinking pits, 263. — Mark Stirrup. Report 

 of the Delegate to the British Association Meeting at Carditf, August 

 1891, 352. — G. W^ild. On the Lower Coal-measures of Lancashire, 364. 

 — R. Kidston. Notes on some Fossil Plants from the Lancashire Coal- 

 measures, 401. 



. . . Vol. xxi. Parts 18 & 19. 1892. 



H. Bolton. On the Finding of Marine Shells in the Boulder Clny of 

 Bacup, 574. 



. Literary and Philosophical Society. Memoirs and Pro- 

 ceedings. Series 4. Yol. iv. Nos. 4 & 5. 1890-91. 

 Percy F. Kendall. On the source of some remarkable boulders in the 

 Isle of Man, 217 — Wm. Brockbank and C. E. De Ranee. Notes on the 

 Geological Section exposed in the Railway-cutting from Levenshulme 



