TY  - SER
AU  -  Clarkson, Thomas, 
TI  -  An Essay on the Slavery and Commerce of the Human Species, Particularly the African : :  
AV  - HT 
PY  - 2004///
PB  -  Project Gutenberg, 
KW  -  Slave trade -- Africa
KW  -  Slavery -- History
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/10611
ER  -