Tom Double against Dr. D-v-n-t, or; the learned author of the essays on Peace at home and war abroad, consider'd, so far as his past actions run counter to his present. Also the several heads of Sir Humphry Mackworth's vindication of the proceedings of the House of Commons upon the bill for preventing the danger from occasional conformity. By way of epitome; with some remarks on Mr. Lacy's letter to him on that subject. In two letters to a friend.