ADDITIONS TO THE LrBRART. 12 5 



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

 Anuario. 1888. 1888. 



. •. Memorias. Tomo xii. 1887. 



. . . Tomo xiii. Parte 1. 1887. 



. . Revista de los Progresos de los Ciencias Exactas, 



Eisicas y Naturales. Tomo xxii. No. 4. 1887. 



Manchester. Geological Society. Transactions. Vol. xix. Parts 8 

 -19. 1887-88. 

 C. Dugdale. General Section of the Lower Coal-measures and Mill- 

 stone Grit Eocks in the Forest of Rossendale, with Remarks on some of 

 the Fossiliferous Beds contained therein, 220. — M. Stirrup. Granite 

 Boulder and Fossil Plant from the Gannister Coal, Bacup, 233. — J. 

 Dickinson, The Progress of Mining and Geology, 272. — W. Clifford. 

 On the Richmond Coal-Field, Virginia, 326.— G. Edward. On the Old 

 Red Sandstone of Caithness and its Fossils, 374. — W. 0. Williamson. 

 On the Fossil Trees of the Coal-measures, 381. — H. Bolton. Observa- 

 tions on Boulders from the High-Level Drift of Bacup, 393. — H. Cow- 

 burn. On Boulders in Coal Seams, 404. — M. Stirrup. On Foreign 

 Boulders in Coal Seams, 405. — V. Cornish. On the Artificial Repro- 

 duction of Minerals and Rocks, 477. — H. A. Woodward. Boulders in 

 Coal Seams, 488. — W. S. Gresley. On the Occurrence of Boulders and 

 Pebbles in the Coal-measures, 488. 



. Literary and Philosophical Society. Meinoirs. Series 3. 



Vol. X. 1887. 

 W. C. Williamson. On some Undescribed Tracks of Invertebrate 

 Animals from the Yoredale Rocks, and on some Inorganic Phenomena, 

 produced on Tidal Shores, simulating Plant-remains, 19. — W. C. Wil- 

 liamson. On the morphology of Pinites oUongus (Abies oblonga) of 

 Lindley and Hutton, 189. — W. C. Williamson. On the Relations of 

 Calamodendron to Calamites 255. 



. Proceedings. Vol. xxv. 1885-86. 1886. 



W. Boyd Dawkins. Structure of the Clay-Slate of Snaefell in the Isle 

 of Man, 40. — M. Stirrup. On the Conglomerate beds of the old Red 

 Sandstone at Dunottar Castle, Kincardineshire, 41. — W. C. Williamson. 

 On a specimen of the rare Schizopteris anomala of Brongniart, 77. — W, 

 C. Williamson. On the structure of a new example of the Cone of Abies 

 oblonga of Lindley and Hutton, 237. 



. . Vol. xxvi. 1886-87. 1887. 



W. C. Williamson. On the relations subsisting between the Calamo- 

 dendra of Autun and Chemnitz and the ordinary Carboniferous Cala- 

 mites, 1. — T. Key. On volcanic dust from Tarawera, New Zealand, 2. — 

 A. Hodgkinson. On Cavities in Minerals containing fluid, with Vacuoles 

 in motion and other enclosures, 81. — J. W. Grey and P. F. Kendall. 

 Lower New Red and Permian, 108. 



Melbourne. Geological Society of Australasia. Transactions. Vol. i. 

 Part 2. 1887. 

 J. S. H. Royce. Notes on some localities of Tertiary Fossils in Gipps- 

 land, 31. — J. Stirling. Addenda to the foregoing, 33. — J. Stirling. The 

 Physiography of the Tambo Valley, 37. 



. . List of Members, 1887. 



