CHAPTER X Fourth class continued.--Author enlarges his
knowledge.--Meeting at Mr. Wilberforce's.--Remarkable junction
of all the four classes, and a Committee formed out of them, in
May, 1787, for the Abolition of the Slave Trade.


CHAPTER XI History of the preceding classes, and of their
junction, shown by means of a map.


CHAPTER XII Author endeavours to do away the charge of
ostentation in consequence of becoming so conspicuous in this
work.


CHAPTER XIII Proceedings of the Committee; Emancipation declared
to be no part of its object.--Wrongs of Africa by Mr. Roscoe.


CHAPTER XIV Author visits Bristol to collect
information.--Ill-usage of seamen in the Slave Trade.--Articles
of African produce.--Massacre at Calabar.


CHAPTER XV Mode of procuring and paying seamen in that trade;
their mortality in it.--Construction and admeasurement of
slave-ships.--Difficulty of procuring evidence.--Cases of
Gardiner and Arnold.