A proposal, for the consideration of those, who interest themselves in the abolition or preservation of the slave-trade. With some observations addressed to the members of the Society for the propagation of the Gospel

"A proposal, for the consideration of those, who interest themselves in the abolition or preservation of the slave-trade. With some observations addressed to the members of the Society for the propagation of the Gospel"@en
"A proposal, for the consideration of those, who interest themselves in the abolition or preservation of the slave-trade with some observations addressed to the members of the Society for the Propagation of the Gospel"
"A proposal, for the consideration of those, who interest themselves in the abolition or preservation of the slave-trade with some observations addressed to the members of the Society for the Propagation of the Gospel"@en
"A proposal, for the consideration of those, who interest themselves in the abolition or preservation of the slave-trade. : With some observations addressed to the members of the Society for the Propagation of the Gospel. By a clergyman"@en