@article{880706,
      note = {First published anonymously in 1768. cf. Dict. nat. biog.},
      author = {Knox, William,},
      url = {http://library.usi.edu/record/880706},
      title = {Three tracts respecting the conversion and instruction of  the free indians and negroe slaves in the colonies  addressed to the venerable Society for Propagation of the  Gospel in Foreign Parts, in the year 1768 / [electronic  resource] :},
      publisher = {Printed for J. Debrett,},
      recid = {880706},
      pages = {1 online resource (39 p.)},
      address = {London :},
      year = {1789},
}