An Enquiry into the Obligations of Christians to Use Means for the Conversion of the Heathens in which the Religious State of the Different Nations of the World Success Former Undertakings and the Practicability of Further Undertakings are
An Enquiry into the Obligations of Christians to use Means for the Conversion of the Heathens in which the Religious State of the Different Nations of the World the Success of Former Undertakings and the Practicability of Further Undertakings ( 1786