Proceedings Am. Philos. Soc. Vol. LII. No. 211 



Plate XXXII 



THE RUWENZORl 

 In Equatorial East Africa rising to an altitude of 18,600 feet. This snow capped range 

 in the hottest part of Africa was explored by the Duke of the Abbruzzi in 1906. Photo- 

 graph by Vittorio Sella, from the south. National Geographical Magazine, for June, 1909. 



