Historical & Comparative

The Public School Word-book

The Sindhi Language

A Gothic Grammar, with selections for reading and a glossary

Introduction to the study of the history of language

Sketch of Grammar of the Chippeway Languages

Notes on the Mangue: An Extinct Dialect Formerly Spoken in Nicaragua

Language: Its Nature, Development and Origin

A Few Practical Suggestions

The Philosophic Grammar of American Languages, as Set Forth by Wilhelm von Humboldt

The Philosophic Grammar of American Languages, as Set Forth by Wilhelm von Humboldt

Lectures on the Science of Language

The Frontiers of Language and Nationality in Europe

The Englishing of French Words; the Dialectal Words in Blunden's Poems

English Dialects From the Eighth Century to the Present Day

Transcending Mission

A Gothic Grammar, with selections for reading and a glossary

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

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

The Dialect of the West of England; Particularly Somersetshire

The International Auxiliary Language Esperanto: Grammar & Commentary