Extracts of several sermons, preached extempore at different places of divine worship, in the city of Bristol, by the Rev. Mr. Nathaniel Whitaker, Minister of the Gospel at Norwich, in New-England, and the Rev. Mr. Samson Occom, An Indian Minister, Who are appointed to solicit Benefactions from the People of this Island, for the Establishing, &c. of an Indian School in America. As taken down by a youth.