| To the right honourable, the House of Peeres, now assembled in Parliament (1641) by James Ussher | | |
| Twenty sermons preached at Oxford (1678) by James Ussher | | |
| Vox Hibernæ (1642) by James Ussher | | |
| Y llwybraidd-fodd byrr o gristianogawl grefydd, gyd agadroddiad hynodob oryw fannau o athrawiaeth, or hyn, (er mwyn eglurwch) a grvbwyll. wyd yn y Llyfran or blaen (1658) by James Ussher | | |
