A letter to the Right Reverend the Lord Bishop of London : from an inhabitant of His Majesty's Leeward-Caribee Islands : containing some considerations on His Lordship's two letters of May 19, 1727 : the first to the masters and mistresses of families in the English plantations abroad ; the second to the missionaries there, in which is inserted, a short essay concerning the conversion of the negro-slaves in our sugar colonies : written in the month of June, 1727 - Robertson, Robert, 1681 or 1682- (Slavery tracts & pamphlets from the West India Committee collection, 1730)