An account of the life of the late reverend Mr. David Brainerd, minister of the gospel, missionary to the Indians, from the honourable Society in Scotland, for the propagation of Christian knowledge, and pastor of a church of Christian Indians in New Jersey : who died at Northampton in New-England, October 9, 1747, in the 30th year of his age. Chiefly taken from his own diary, and other private writings, written for his own use : and now published /