- English Dialect Dictionary 6 Vols
- An Old High German primer, with Grammar, Notes, and Glossary
- Grammar of the Gothic Language
- The English Dialect Grammar: Comprising The Dialects Of England, Of The Shetland And Orkney Islands, And Of Those Parts Of Scotland, Ireland & Wales Where English Is Habitually Spoken...
- A Primer of the Gothic Language, containing the Gospel of St. Mark, selections from the other Gospels, and the second Epistle to Timothy, with Grammar, notes, and Glossary