Park, H. G. (1837). The death of the godly an incentive to prayer, a sermon occasioned by the death of the Rev. George Cowles and Mrs. Elizabeth R. Cowles: Preached in Danvers, November 12, 1837. Salem [Mass.]: Printed by Wm. Ives & Co..

Park, Harrison Greenough. The Death of the Godly an Incentive to Prayer, a Sermon Occasioned By the Death of the Rev. George Cowles and Mrs. Elizabeth R. Cowles: Preached in Danvers, November 12, 1837. Salem [Mass.]: Printed by Wm. Ives & Co., 1837.

Park, Harrison Greenough. The Death of the Godly an Incentive to Prayer, a Sermon Occasioned By the Death of the Rev. George Cowles and Mrs. Elizabeth R. Cowles: Preached in Danvers, November 12, 1837. Salem [Mass.]: Printed by Wm. Ives & Co., 1837.