Hertfordshire Archives and Local Studies: D/EP F40
Prayer Book (Before 1720)
(Compiler, Scribe) Sarah Cowper?

British Library: MS Harl. 2342
Prayer book (1554)
Lady Jane Grey (Scribe)
Short entry.

Centre for Kentish Studies: MS UI 655 F8
Lady Anne Twysden's Prayerbook ( October-November 1638)
(Author)Lady Anne Twysden

Bodleian Library: MS Laud. Misc. i
Album and prayer book (Early 16th c.)
Lady Jane Wriothesley ( Compiler)
Short entry.