- Advocacy Words: A Thesaurus
- A Full Report Of The Trial At Bar, In The Court Of King's Bench, Of William Drennan: M.d. Upon An Indictment, Charging Him With Having Written And Published A Seditious Libel.
- Glendalough; Or The Seven Churches: A Didactic Poem
- Glendalloch, and Other Poems, by the Late Dr. Drennan. with Additional Verses, by His Sons [j.S. and W. Drennan. Ed. by W. Drennan.]
- ... A Letter To His Excellency, Earl Fitzwilliam, Lord Lieutenant, &c. Of Ireland