The art of war, the gift of God : A discourse delivered at Middleborough, before three military companies, April 6, 1759. Being the day of general muster in the Massachusetts province, for the Canada-expedition. By Silvanus Conant, A.M. Pastor of the First Church in said Middleborough. [Two lines from King David]. - Conant, Sylvanus (Printed by Edes and Gill in Queen-Street, 1759)