destroyed: they are heavy unmanageable craft, and at the mercy
of any storm if they cannot get into a shut bay, behind the reeds and
aquatic vegetation. One of the wrecks is said to have been worth 200
dollars (40_l._).

The season called Masika commenced this month with the usual rolling
thunder, and more rain than in the month preceding.

I have been busy writing letters home, and finished forty-two, which in
some measure will make up for my long silence. The Ujijians are
unwilling to carry my letters, because, they say, Seyed Majid will order
the bearer to return with others: he may say, "You know where he is, go
back to him," but I suspect they fear my exposure of their ways more
than anything else.[4]

_16th May, 1869._--Thani bin Suellim sent me a note yesterday to say
that he would be here in two days, or say three; he seems the most
active of the Ujijians, and I trust will help me to get a canoe and men.

The malachite at Katanga is loosened by fire, then dug out of four
hills: four manehs of the ore yield one maneh of copper, but those who
cultivate the soil get more wealth than those who mine the copper.

[No change of purpose was allowed to grow out of sickness and
disappointment. Here and there, as in the words written on the next day,
we find Livingstone again with his back turned to the coast and gazing
towards the land of the Manyuema and the great rivers reported there.]
_17th May, 1869._--Syde bin Habib arrived to-day with his cargo of
copper and slaves. I have to change house again, and wish I were away,
now that I am getting stronger. Attendants arrive from Parra or Mparra.

[The old slave-dealer, whom he met at Casembe's, and who seems to have
been set at liberty through Livingstone's instrumentality, arrives at
Ujiji at last.]

_18th May, 1869._--Mohamad bin Saleh arrived to-day. He left this when
comparatively young, and is now well advanced in years.

The Bakatala at Lualaba West killed Salem bin Habib. _Mem._--Keep clear
of them. Makwamba is one of the chiefs of the rock-dwellers, Ngulu is
another, and Masika-Kitobwe on to Baluba. Sef attached Kilolo N'tambwe.

_19th May, 1869._--The emancipation of our West-Indian slaves was the
work of but a small number of the people of England--the philanthropists
and all the more advanced thinkers of the age. Numerically they were a
very small minority of the population, and powerful only from the
superior abilities of the leading men, and from havi