Linguistics

A Dictionary of the First or Oldest Words in the English Language

Language: Its Nature, Development and Origin

The ethics of rhetoric

On the Study of Words

The International Auxiliary Language Esperanto: Grammar & Commentary

The Etymology and Syntax of the English Language Explained and Illustrated

The English Language

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

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

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