On September 1st the expedition reached the source of the Umgezi, where Fort Charter was established; so that by September 30th the Company had a continuous chain of forts and posts over eight hundred miles from Tuli to Fort Salisbury. Here Selous left the expedition, as he was the only man who knew the surrounding country, and it was essential for him to go with Mr. A. R. Colquhoun to confer with Umtasa, the chief of Manica. On September 14th a treaty was agreed to by which the British South Africa Company acquired and took possession of a large area of auriferous country--much to the annoyance of the Portuguese, who claimed it. Treaties were concluded with all the other chiefs except Motoko, whom Selous visited early in November. The Portuguese, however, did not give up their claims without some show of force, for when Major Forbes went down to take over parts of Manica he had trouble with the Portuguese, and had to arrest Colonel d'Andrada and others, to avoid bloodshed; and for safety sent his prisoners to Fort Salisbury. Before reaching Salisbury at the end of November, Selous spent three months altogether in travelling through the northern and eastern districts of Mashunaland and concluding treaties of amity with all the native chiefs. This, besides mapping and literary work--describing the country--occupied his time till the middle of December, when he again visited Motoko, chief of the Mabudja, to obtain a treaty of friendship, as well as a mineral concession, in which he was quite successful. In October he wrote home from Mangwendi's kraal praising the climate of Eastern Mashunaland, and evidently in high spirits at the great success of the pioneer expedition. "The opening up of Mashunaland seems like a dream, and I have played a not unimportant part in it all, I am proud to say. The road to Mashunaland is now being called the 'Selous Road,' and I hope the name will endure, though I don't suppose it will. At any rate, the making of the road was entrusted _entirely_ to me and I did my work to everyone's satisfaction. An old Boer officer said to me, just before the expedition started, 'I think that the expedition without Mr. Selous would be like a swarm of bees that has lost its Queen and does not know where to go to.' Yet it is too bad of me to sing my own praises, but I do feel most proud at the share I had in putting it through, _the whole idea, too, of making the road at all and thus circumventing the Matabele and gaining possession of Mashunaland was my own_. I proposed it to Rhodes in Kimberley on my return from the Zambesi last December. At first he did not like the idea; but after thinking it over, resolved to try and carry it out, with the result that Mashunaland is now practically a British province.