CONTENTS. Vii 



Page 

 The Eurypterid-bearing Deposits of the Pentland Hills. — Report of the Com- 

 mittee, consisting of Dr. R. H. Teaquair (Chairman^, Professor T. Rttpeet 

 Jones, and Mr. Malcolm Laxtbie (Secretary). (Drawn up by Mr. M. 

 Laueie) ." 470 



The Volcanic Phenomena of Vesuvius and its Neighbourhood. — Report of the 

 Committee, consisting of Mr. H. Bauerman, Mr. F. W. Rtjdleb, Mr. 

 J. J. H. Teall, and Professor H. J. Johnston-Lavis. (Drawn up by 

 Professor H. J. Johnston-Lavis) 471 



The Collection, Preservation, and Systematic Registration of Photogi-aphs 

 of Geological Interest in the United Kingdom. — Fourth Report of the 

 Committee, consisting of Professor James Geikie (Chairman), Professor 

 T. G. Bonnet, Dr. Tempest Anderson, Dr. Valentine Ball, Mr. James 

 E. Bedford, Professor W. Boyd Dawkins, Mr. James W. Davis, Mr. 

 Edmund J. Gaewood, Mr. William Gray, Mr. Robert Kidston, Mr. 

 Aethfe S. Reid, Mr. R. H. Tiddeman, Mr. W. W. Watts, Mr. Hoeace 

 B. WooDWAED,aud Mr. Osmund W. Jeffs (Secretary). (Drawn up by the 

 Secretary) 473 



The Registration of the Type Specimens of British Fossils. — Fourth Report 

 of the Committee, consisting of Dr. Heney Woodavaed (Chairman), Rev. 

 G. F. Whidborne, Mr. R. Kidston, Mr. J. E. Maee, and Mr. A. S. 

 Woodwaed (Secretary) 482 



The Character of the High-level SheU-bearing Deposits at Clava, Chapelhall, 

 and other Localities. — Report of the Committee, consisting of Mr. J. Hoene 

 (Chairman), Mr. David Robeetson, Mr. T. F. Jamieson, Mr. James 

 Feasee, Mr. P. F. Kendall, and Mr. Dugald Bell (Secretary). (Drawn 

 up by Mr. Hoene, Mr. Feasee, and Mr. Bell ; with Special Reports on 

 the Organic Remains, by Mr. Robeetson) 483 



Erratic Blocks of England, Wales, and Ireland. — Twenty-first Report of the 

 Committee, consisting of Professor E. Hull (Chairman), Professor J. 

 Peestwich, Dr. H. W. Ceossket, Professor W. Boyd Dawkins, Professor 

 T. McK. Hushes, Professor T. G. Bonnet, Mi-. C. E. De Range, Mr. P. F. 

 Kendall (Secretary), Mr. R. H. Tiddeman, Mr. J. W. Woodall, and 

 Professor L. C. Miall. (Drawn up by Mr. P. F. Kendall, Secretary) 614 



The present state of our Knowledge of the Zoology of the Sandwich Islands. — 

 Third Report of the Committee, consisting of Professor A. Newton (Chair- 

 man), Dr. W. T. Blanfoed, Dr. S. J. Hickson, Professor C. V. Riley, 

 Mr. 0. Salvin, Dr. P. L. Sclater, Mr. E. A. Smith, and Mr. D. Sharp 

 (Secretary) 523 



A Digest of the Observations on the Migration of Birds at Lighthouses and 

 Light-vessels. — Interim Report of a Committee, consisting of Professor 

 A. Newton (Chairman), Mr. John Cohdeaux (Secretary), Messrs. R. M. 

 Baeeington, J. A. Harvie-Brown, W, Eagle Clarke, and the Rev. E. P. 

 Knubley 524 



The present state of our Knowledge of the Zoology and Botany of the West 

 India Islands, and on taking steps to investigate ascertained deficiencies in 

 the Fauna and Flora.— Sixth Report of the Committee, consisting of Dr. 

 P. L. Sclatee (Chairman), Mr. George Mueeay (Secretary), Mr. W. 

 Caeeuthees, Dr. A. C. L. G. Gunthee, Dr. D. Shaep, Mr. F. DuCane 

 Godman, Professor A. Newton, and Dr. D. II. Scott 524 



The Marine Zoology of the Irish Sea —Report of the Committee, consisting of 

 Mr. Geoege Beook, Professor A. C. Haddon, Mr. W. E. Hotle, Mr. I. C. 

 Thompson (Secretary), Mr. A. 0. Walkee, and Professor W. A. Heedman 

 (Chairman) 526 



