Historical & Comparative

In the path of the alphabet an historical account of the ancient beginnings and evolution of the modern alphabet

A Primer of Mayan Hieroglyphics

The North Through its Names

New Perspectives on Hispanic Contact Linguistics in the Americas

Words We Use

Opuscula

English Grammar in Familiar Lectures

Names: and Their Meaning; A Book for the Curious

Introduction to the study of the history of language

A Concise Introduction to Syntactic Theory

American Languages, and Why We Should Study Them

A Gothic Grammar, with selections for reading and a glossary

Palæography

The International Auxiliary Language Esperanto: Grammar & Commentary

On the Evolution of Language

Vocabulum; or The Rogue's Lexicon

A Philosophicall Essay for the Reunion of the Languages

A Minniature ov Inglish Orthoggraphy

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

Account of the Romansh Language