- The Oxford English Dictionary
- A Dictionary Of The First Or Oldest Words In The English Language: From The Semi-saxon Period Of A.d. 1250 To 1300
- Le Morte Arthur
- A Glossarial Index to the Printed English Literature of the Thirteenth Century
- Seynt Graal, or, The Sank Ryal. The History of the Holy Graal, Partly in English Verse