IV CONTENTS. 



CHAP XVIII. 

 The Free Population 198 



CHAP. XIX. 

 Slavery - 227 



CHAP. XX. 



Impolicy of the Slave-Trade - - - - - - 295 



CHAP. XXI. 



The Treaties of Friendship and Alliance, and of Com- 

 merce and Navigation between the Crowns of Great 

 Britain and Portugal, signed at Rio de Janeiro on 

 the 19th February 1810 313 



Appendix ------------ 341 



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