XX REPORT — 1897. 



Page 

 4. A Scheme of Geographical Classification. By Hugh ±Iobekt Mill, D.Sc, 

 F.R.S.E 715 



6. On the Distribution of Detritus by the Sea. By Vaughan Coenish, 

 M.Sc, F.R.G.S., F.C.S 716 



6. On certain Submarine Geological Changes. By John Milne, F.R.S., 

 F.G.S 71& 



7. The Congo and the Cape of Good Hope, 1482 to 1488. By E. G. Raven- 



stein 717 



MONDAY, AUGUST 23. 



1. Institutions engaged in Geographic Work in the United States. Bj' 



Marcus Bakee 71S 



2. A Brief Account of the Geographic Work of the United States Coast and 



Geodetic Survey. By T. C. Mendenhall 719 



3. The Hydrography of the United States. By F. H. Newell 719 



4. The Coastal Plain of Maine. By Professor William Moreis Davis 719 



5. *The Unification of Time at Sea. By C. E. Lumsden 720 



6. The Barren Lands of Canada. By J. B. Tteeell, M.A., B.Sc 720 



7. Geographic Work of the United States Geographical Survey. By Charles 



V. Walcott 720' 



8. The Topographical Work of the Geological Survey of Canada. By J. 

 White 721 



9. The United States Daily Weather Survey. Bv Professor Willis L. 

 MooEE, LL.D .' 721 



TUESBA Y, A UGUST 24. 



1 . The Economic Geography of Rhodesia. By F. C. Selous 721 



2. *A Journey in Tripoli. By J. L. Mtees, M.A 722 



3. On the Direction of Lines of Structure in Eurasia. By Prince Keopoikin 722 



4. Potamology as a Branch of Physical Geography. By Professor Albeecht 



Pence ." 793 



5. *Geographical Development of the Lower Mississippi. By E. L. Coet- 

 hill „ 793 



6. * South-eastern Alaska Geography and the Camera. By Otto J. Klotz . 724 



7. *The First Ascent of Mount Lefroy and Mount Aberdeen. By Professor 



H. B. Dixon, F.R.S 794 



8. Mexico Felix and Mexico Deserta. By O. H. Howaeth 724 



WEDNESDAY, AUGUST 2o. 



1. *The Material Conditions and Growth of the United States. By Henry 

 Gannett 735 



2. Geographical Pictures. By Hugh Robeet Mill, D.Sc, F.R.S.E 725 



3. Geographical Wall-pictures. By Professor Albeecht Pence 725 



4. Geography in the University. By Professor William Moreis Davis ... 726 



