910 



REPORT — 1903. 



♦Twentj'-five years' progress in final and 

 sanitary refuse disposal, by W. F. 

 Goodrich, 780. 



Ulva latissima and Enteromorplm com- 

 pressa, on the occurrence of, in sewage 

 effluents, and on variations in the 

 composition of the tissues of these 

 and allied seaweeds, by Prof. Letts 

 and J. S. Totton, 851. 



Underground waters of North-west York- 

 shire, the movements of, fourth report 

 071, 192. 



Upper Engadine, the lakes of the, A. 

 Delebecque on, 657. 



Ursus ornatus, the skull of, by Prof. 

 R. J. Anderson, 692. 



USSHBR (R. J.) on the exploration of the 

 Edenvale Cares, en. Clare, 183. 



UsSHER (W. A. E.) on the fauna and 

 Hora of the Trias of the British Isles, 

 '219. 



Vectorial methods -in physics, Prof. O. 



Henriel on the use of, 51. 



discussion ou, 569. 



Vectors, J. Swinburne on, 569. 

 "Vegetation, the observation of features 



of, in geographical exploration, by Dr. 



W. G. Smith, 726. 

 Ventilation of tube railways, J. W. 



Thomas on the, 790. 

 Volcanic eruptions in the West Indies, a 



possible cause of the lethal effects 



produced by the dust emitted during 



the recent, J. G. Goodchild on, 668. 

 Volcanic eruptions in the West Indies, 



the phenomena accompanying, D. 



Burns on, 567. 



Wagee (Harold) on the teaching of botany 



in schools, 420. 

 experiments with the staminal 



hairs of Tradescantia, 860. 

 fWalking fish of the Malay Peninsula. 



H. C. Robinson on the, 694. 

 Wallace (Wm.), the oocyte of Tomop- 



teris, 282. 

 Wallis (B. White) on the conditions of 



health essential to the carrying on of 



the work of instruction in schools, 455. 

 Walmisley (A. T.) on ohservations on 



changes in the sea coast of the United 



Kingdom, 258. 

 Ward (Prof. H. Marshall) on the Cyano- 



phycecB, 419. 

 on the teaching of 'botany in schools, 



420. 

 on the influence of examinations, 



434. 



*Wakd (Prof. H. Marshall), the new 



botanical laboratory at Cambridge, 859. 

 *Water-supply in South-west Lancashire, 



by J. Parry, 783. 

 Watkin (Col.) on the B.A. screw gauge, 



378. 

 Watts (Dr. Marshall) on wave-length 



tables of the spectra of the elements and 



compounds, 87. 

 Watts (Prof. W. W.) on the movements of 



underground waters of North-west 



Yorkshire, 192. 

 0)1 the collection of photographs of 



geological interest, 197. 



on the work of the Corresponding 



Societies Committee, 465. 

 — on the fauna and flora, of the Trias 

 of the British Isles, 219. 



Address to the Geological Section, 



641. 



Ware-length tables of the spectra of the 

 elements and componnds, report on, 

 87. 



*\Vave-j)ropagation in a dispersive 

 medium, by Prof. A. Schuster, 569. 



Wealth of the Empire, the, and how it 

 should be used, by Sir R. GifTen, 741. 



Webber (Maj.-Gen.) on the B.A. screw 

 gauge, 378. 



Welss (Prof. F. E.) on botanical photo- 

 grajihs, 416. 



Welch (R.) on the collection of photo- 

 graphs of geological interest, 197. 



Weldon (Prof. W. F. R.) on the occu- 

 pation of a table at the Zoological 

 Station at Na2)les, 282. 



West Indian aboriginal wooden image, 

 Dr. J. E. Duerden on a, 823. 



tWest Indian eruptions, the recent, by 

 Dr. Tempest Anderson, 711. 



Wheeler (W. H.) on terrestrial surface- 

 waves, 312. 



Whitakbr (W.) on observations on 

 changes in the sea coast of the United 

 Kingdom, 258. 



on the work of tlie Corresponding 



Societies CommiHee, 465. 



White (Dr. H. C), the chemical and 

 physical characters of the so-called 

 ' mad-stone,' 605. 



WiLLiAM-s (J. Lloyd), alternation of 

 generations in the Bictyotaceie and 

 the cytology of the asexual generation, 

 858. 



Williamson (Tattersall) on apre-historic 

 drinking- vessel found near Burnley, 

 808. 



Willow-canker, by Prof. T. Johnson, 850. 



Wilson (Ernest), the electrical con- 

 ductivity of certain aluminium alloys 

 as affected by exposure to London 

 atmosphere, 777. 



a method for finding the efficiency 



of series motors, 777. 



