Abercrombie, J., & Maxwell, J. (1812). Two sermons: The first, preached on Thursday, July 30, the second, preached on Thursday, August 20, 1812, being days of fasting, humiliation, and prayer, appointed by public authority. Philadelphia: Published by Moses Thomas, no. 52, Chesnut-Street.

Abercrombie, James, and J. Maxwell. Two Sermons: The First, Preached On Thursday, July 30, the Second, Preached On Thursday, August 20, 1812, Being Days of Fasting, Humiliation, and Prayer, Appointed By Public Authority. Philadelphia: Published by Moses Thomas, no. 52, Chesnut-Street, 1812.

Abercrombie, James, and J. Maxwell. Two Sermons: The First, Preached On Thursday, July 30, the Second, Preached On Thursday, August 20, 1812, Being Days of Fasting, Humiliation, and Prayer, Appointed By Public Authority. Philadelphia: Published by Moses Thomas, no. 52, Chesnut-Street, 1812.