- De moribus ecclesiae catholicae1
- De oratore1
- De perfectione vitae spiritualis1
- De viribus cordis1
- Decree1
- Decretals1
- Deed1
- Devotional miscellany1
- Dialogue1
- Diary and book of accounts, circa 1654-1666, written from Bedfordshire (Petenhall), Cambridgeshire (Tadlow), Portsmouth, and Windsor Parke [near London?] :1
- Divine Comedy1
- Doctrinale puerorum1
- Document1
- Document conferring nobility1
- Document, 1486 August 9, [Quingentialis?] mandating the cancellation and annulment of an unlicensed purchase of land made by Parisium de Leffe de Medulas from Acino de Zannis de Castrognifredo :1
- Document, 1513 August 6, Westfalia, Germany with unidentified text written in or concerning Sassenhausen and [Windesheim?] :1
- Document, 1538 October 18, England, concerning monies raised by the suppression of smaller monasteries, including St. Faith's Horsham, Mayden Bradley, Monkton Farley, Minster in Sheppey, Shulbrede, [Bromer?], Catesby, Michelham, Bokenham [=Beckenham?], and Penteny :1
- Dogale1
- Draft petition, 1652 [October?] 20, to the Parliament of England for support against incursion of other religious sects into the Massachusetts Bay Colony :1
- Drafts of Surath Ha-Ares and Shesh Kenaphayim1