ZANZIBAR. 11
Leaving the negro quarter we enter the better-built
part of the town. On turning a corner the sound of
singing conies from the roof of a house, accompanied
by a regular stamping sound somewhat resembling
that made by a troop of soldiers on the march ; and on looking up we see a crowd of girls on the
roof of a newly-built house treading and stamping the cement with which it is covered with wooden
rammers, the blows keeping time to a chorus they
are singing. This process is continued for three
days, to consolidate the newly-made roofs and to
prevent their cracking while drying. In this part of
the town we pass a shop kept by a Groanese where
all kind of European goods can be purchased, and
where Crosse and Blackwell's pickles, Huntley and
Palmer's biscuits, somebody else's tooth-paste, and
patent medicines are advertised; but the genuineness
of aught save the labels is rather doubtful. Bearing round to the left, a short distance brings us again to
the bridge by which we entered the town, and we make
our way home again through Ng'ambo to Grulioni.
The island of Zanzibar, which is growing in
importance year by year as its trade increases and
the attention of Europe is turned to the opening- up and civilisation of those districts of Central
Africa which are best reached from the East Coast,
comprises an area of about 400,000 acres, and
its population in 1871 was estimated at 150,000,
the chief town being Zanzibar, containing 80,000