Historical & Comparative

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

An essay on the origin of language

A Concise Introduction to Syntactic Theory

Introduction to the study of the history of language

Palæography

Lectures on the Science of Language

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

American Languages, and Why We Should Study Them

The International Auxiliary Language Esperanto: Grammar & Commentary

On the Evolution of Language

Vocabulum; or The Rogue's Lexicon

A Minniature ov Inglish Orthoggraphy

Account of the Romansh Language

Pennsylvania Dutch: A Dialect of South German With an Infusion of English

English Past and Present

English spelling and spelling reform

The English Language

The Composition of Indian Geographical Names

Outline of the history of the English language and literature

Preliminary Announcement & List of Members