Title: An essay on the immateriality and immortality of the soul, and its instinctive sense of good and evil; in opposition to the opinions advanced in the essays introductory to Dr. Priestley's abridgment of Dr. Hartley's Observations on man. To which are added, strictures on Dr. Hartley's theory; ... With an appendix, in answer to Dr. Priestley's Disquisitions on matter and spirit. By the author of the letters in proof of a particular, as well as a general providence, which were addressed to Dr. Hawkesworth ... under the signature of a Christian