King Stephen's watch: A tale, founded on fact. By the author of the Heroic epistle to Sir William Chambers, Knt.
1782
Isis: An elegy. Written in the year 1748, by Mr. Mason.
1749
Caractacus: a dramatic poem: written on the model of the ancient Greek tragedy. By the author of Elfrida.
1759
Secular ode in commemoration of the glorious revolution, M DC LXXXVIII. By W. Mason,
1788
The absolute and indispensible duty of Christians: in this critical juncture, considered and enforced, in an affectionate address. By W. Mason.
1775
Remarks and observations on the morality and divinity contained in Dr. Free's certain articles: proposed to the Court of Assistants, of the Worshipful Company of Salters. In a letter to the Reverend Dr. Free.
1758