A discourse, delivered to the religious society in Brattle-Street, Boston, and to the Christian congregation in Charlestown, on April 5. 1798 : Being the day of the annual fast in the Commonwealth of Massachusetts. By David Tappan, D.D. Hollis Professor of Divinity in Harvard College. Published by desire of the hearers, to whom it is respectfully inscribed. - Tappan, David, (Printed by Samuel Hall, no. 53, Cornhill, Boston,, 1798)