A memorial of Lexington Battle, and of some signal interpositions of Providence in the American Revolution : A sermon preached at Lexington, on the nineteenth of April, 1782. The anniversary of the commencement of the war between Great-Britain and America, which opened in a most tragical scene, in that town, on the nineteenth of April, 1775. By Phillips Payson, A.M. Pastor of the church in Chelsea. [Two lines in Latin from Virgil].