vi CONTENTS. 



Page 

 The Bibllograpliy of Solution. — Interim Report of tlie Committee, consisting 

 of Professor W. A. Tilden (Chairman), Dr. W. W. J. NicoL (Secretary), 

 Professor H. McLeod, Mr. S. U. Pickering, Professor W. Ramsay, and 

 Professor Sydney Younq 246 



Proximate Chemical Constituents of Coal. — Interim Report of the Committee, 

 consisting of Sir I. Lowthian Bell (Chairman), Profes.sor P. Phillips 

 Bbdson (Secretary), Mr. Ludwig Mond, Professor Vivian B. Lewes. 

 Profe.ssor E. Hull, Mr. J. W. Thomas, and Mr. II. Bauerman 246 



Wave-length Tables of the Spectra of the Elements and Compounds. — Report 

 of the Committee, consistiug of Sir H. E. RoscoE, Dr. Marshall AVatts, 

 Mr. J. N. LocKYER, Professors J. Dewar, G. D. Liveing, A. Schuster, 

 W. N. Hartley, and Wolcott Gibbs, and Captain Abnet. (Drawn up 

 hy Dr. Marshall Watts) 248 



Isomeric Naphthalene Derivatives. — Eighth Report of the Committee, con- 

 sisting of Professor W. A. Tilden and Professor H. E. Armstrong. 

 (Drawn up by Professor Armstrong) 268 



The Investigation of the Cave at Elbolton in order to ascertain whether the 

 Remains of Palseolithic Man occur in the Lower Cave Earth. — Report of 

 the Committee, consistiug of Mr. R. H. Tiddeman (Chairman), Rev. 

 Edward Jones (Secretary), Sir John Evans, Dr. J. G. Garson, Mr. W. 

 Pengelly, and Mr. J. J. Wilkinson 270 



Fossil Phyllopoda of the Palreozoic Rocks. — Eleventh Report of the Com- 

 mittee, consi.stiug of Professor T. Wiltshire (Chairman), Dr. H. Wood- 

 ward, and Professor T. Rupert Jones (Secretary). (Drawn up by Pro- 

 fessor T. Rupert Jones) 271 



Exploration of the Calf Hole Cave at the Heights, Skyrethorns, near Skipton. — 

 Report of the Committee, consisting of Mr. R. H. Tiddeman (Chairman), 

 Rev. E. Jones (Secretary), Professor W. Boyd Dawkins, Professor L. C. 

 MiALL, Mr. P. F. Kendall, Mr. A. Birtwhistle, and Mr. J. J. Wilkinson 272 



The Collection, Preiservation, and Systematic Registration of Photographs 

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

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

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

 E. Bedford, Professor W. Boyd Dawkins, Mr. Edmund J. Garwood, 

 Mr. J. G. Goodchild, Mr. William Gray, Mr. Robert Kidston, Mr. 

 Arthur S. Reid, Mr. J. J. H. Teall, Mr. R. H. Tiddeman, Mr. W. W. 

 Watts, Mr. Horace B.Woodward, and Mr.OsMUND W.Jeffs (Secretary). 

 (Drawn up by the Secretary) 274 



The Circulation of Underground Waters. — Twentieth Report of the Com- 

 mittee, consisting of Dr. E. Hull (Chairman), Sir Douglas Galton, Mr. 

 J. Glaisher, Mr. Percy Kendall, Professor G. A. Lebour, Messrs. 

 E. B. Marten, G. H. Morton, Professor Peestwich, and Messrs. I. 

 Roberts, Thos. S. Stooke, G. J. Symons, W. Topley,C.Tylden- Wright, 

 E. Wethered, W. Whitaker, and C. E. De R.ince (Secretarv). (Drawn 

 up by C. E. De Range) ' 283 



The Eurypterid-bearlng Deposits of the Pentland Hills. — Second Report of the 

 Committee, consisting of Dr. R. II. Traquair (Chairman^ Professor T. 

 Rupert Jones, and Mr. Malcolm Laurie (Secretary). (Drawn up by 

 the Secretary) .'. 302 



