- s. x–xiv
- s. xiii
Contemporary copy of the Book of Howth (Lambeth Palace, MS 623) compiled by Christopher St Lawrence, seventh baron Howth (d. 1589).
- s. xvi2
Collection of notes, including poems, relating to the history of Ireland, compiled during the reign of Elizabeth I in the second half of the 16th century (c.1560x1579) by Christopher St Lawrence, seventh baron Howth (d. 1589).
- s. xvi2