- A Concise Dictionary of Middle English (E-Book)
- The Science of Etymology
- The Gospel According to Saint John in Anglo-Saxon and Northumbrian Versions Synoptically Arranged: With Collations Exhibiting All the Readings of All the Mss
- Pagan Races of the Malay Peninsula; Volume 2
- Joseph of Arimathea, Otherwise Called the Romance of the Holy Grail