William Morrison is buried at Valley Cemetery, Londonderry, New Hampshire.
A Sermon, Delivered at Dover, State of Newhampshire; Before the Honorable General Court, at the Annual Election, June 7th, 1792 (1792)
A Sermon, Delivered January 20, 1796, at the Ordination of the Rev. William Pidgin, to the Pastoral Care of the Presbyterian Church and Society in Hampton, New-Hampshire (1796)
The Wisdom of Winning Souls: A Sermon, Delivered at the Ordination of the Rev. John Walker, to the Pastoral Care of the Church in Greenfield, February 5, 1812 (1812)
A Sermon, Delivered in the West Parish of Londonderry, May 5, 1816: Occasioned by the Death of John Pinkerton, Esq. (1816)
William Morrison, D.D. (1858)