Linguistics

Dissertations on the English Language, with Notes, Historical and Critical; to Which is Added, by Way of Appendix, an Essay on a Reformed Mode of Spelling, With Dr. Franklin's Arguments on that Subject

The Dialect of the West of England; Particularly Somersetshire

Rhetoric

Dissertations on the English Language

Transcending Mission

The philosophy of life, and philosophy of language, in a course of lectures

An Irishman's Difficulties with the Dutch Language

Language: An Introduction to the Study of Speech

Anglo-Saxon Grammar and Exercise Book with Inflections, Syntax, Selections for Reading, and Glossary

Language: An Introduction to the Study of Speech

Vocabulum; or The Rogue's Lexicon

Romano Lavo-Lil: Word Book of the Romany; Or, English Gypsy Language

On invention — 85 BC

A Middle English Vocabulary, Designed for use with Sisam's Fourteenth Century Verse & Prose

A Gothic Grammar, with selections for reading and a glossary

Manhood of Humanity

Webster's Unabridged Dictionary (1st 100 Pages)

A Complete Dictionary of Synonyms and Antonyms or, Synonyms and Words of Opposite Meaning

Forallx – An Introduction to Formal Logic

Geographical etymology: a dictionary of place-names giving their derivations