Sub-Section Phtsiologt. 



Page 



1. Report of the Committee for the Investigation of tlie Secretion of Urine . 773 



2. Report of the Committee appointed for the purpose of investigating the 



Physiology of the Lymphatic System 773 



3. On the Development of the Roots of the Nerves and on their Propagation 



to the Central Organs and to the Periphery. By Professor His 773 



4. The Morphology aud Physiology of the Limh-plexuses. By A. M. 



Paterson, M.D .". 776 



5. The Normal Phenomena of Entoptic Vision distinguished from those pro- 

 duced by Mechanical Causes. By Beatrice Lindsay, Girton College, 

 Cambridge 779 



6. Optical Illusions of Motion ; conflicting theories referred to the test of 

 certain hitherto undescribed entoptical phenomena. By Beatrice Lind- 

 say, Girton College, Cambridge 781 



7. The demonstration of a new Myographion. By Professor McKendrick .. 783 



8. A new Physiological Principle for the Formation of Natural Bodies. By 

 Professor Jessen 783 



9. A new Geometry for the Bodies of Man and Animals. By Professor 

 Jessen '. 783 



10. Further supplementary remarks on Supposed Cycloidal Rotation of 



Arterial Red Discs. By Surgeon-Major R. W. Woollcombe 783 



Section B.— GEOGRAPHY. 



THURSDAY, SEPTEMBER 1. 



Address by Colonel Sir Charles Warren, R.E., G.C.M.G., F.R.S., F.R.G.S., 



President of the Section 786 



1. Explorations on the Upper Kasai and Sankuru. By Dr. Litdwig 

 Wolf 798 



2. The Bangala, a Tribe on the Upper Cougo. By Captain Coquilhat 798 



3. The Congo below Stanley Pool. By Lieutenant Le Marinel 798 



4. Notice sur I'Etat ind6pendant du Congo. By M. van Eetvelde 798 



5. The Lower Congo : a Sociological Study. By R. C. Phillips 798 



6. A Visit to Diogo Cao's ' Padrao ' at the Mouth of the Congo. By R. E. 

 Dennett 799 



7. On Acclimatisation. By Dr. A. Oppler 799 



FRIDAY, SEPTEMBER 2. 



1. The Raian Moeris. By Cope Whitehouse, M.A 799 



2. The Feasibility of the Raian Reservoir. By Colonel Ardagh, R.E., 

 C.B 800 



3. The Desert from Dahshur to Ain Raian. By Captain Conters Surtees 801 



4. TheBahrYusuf By Captain R. H. Beown, R.E 801 



5. Between the Nile and the Red Sea. By E. A. Floter 801 



6. Trade Prospects with the Sudan. By Major Watson, R.E., C.M.G 801 



7. Account of a recent Visit to the ancient Porphyry Quarries of Egypt, 



By W. Brindley, F.R.M.S 801 



