From Naples to Entebbe. 
amply by photography the regions traversed. Next in order 
came geological and glaciological research, including mineralogy. 
Lastly, there was every reason to expect that in the yet unex¬ 
plored valleys and mountain slopes interesting additions would 
be found to our knowledge of the fauna and flora of Ruwenzori. 
With a view to carrying out this plan of research, the 
Duke of the Abruzzi selected as companions on this occasion 
Commander Umberto Cagni, who had taken part in both of 
his previous expeditions, and his aide-de-camp, Lieutenant 
Edoardo Winspeare, to assist in the topographical work and 
the observations connected with physical geography. The 
photography was entrusted to Cav. Uff. Vittorio Sella, who 
had already accompanied H.R.H. in the ascent of Mt. St. Elias. 
Dr. Achille Cavalli Molinelli, R.N., who had taken part in the 
Duke’s Arctic Expedition of 1900, was once more chosen as 
medical attendant to the party, and was also to assist 
Dr. Alessandro Roccati in the collection of zoological and 
SUGAR-CANE VENDORS. 
botanical specimens. Dr. Roccati was furthermore specially 
entrusted with the geological and mineralogical researches. 
29 
