Linguistics

Palæography

The ethics of rhetoric

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

Esperanto: Hearings before the Committee on Education

American Languages, and Why We Should Study Them

Ironman language requirements

Cratylus

Parts of Speech

Account of the Romansh Language

Practical Argumentation

English spelling and spelling reform

A Short System of English Grammar

The Position of the Slavonic Languages at the present day

The Wiradyuri and Other Languages of New South Wales

Dialogue on Orators

Should You Judge This Book By Its Cover

Essay on the Principles of Translation

The theory and practice of argumentation and debate

The Gundungurra Language

An Outline of the Phonology and Morphology of Old Provençal