Robert Archibald Armstrong

• A Gaelic dictionary, in two parts
• A Gaelic Dictionary
• A Gaelic Dictionary in Two Parts. To which is Prefixed a New Gaelic Grammar
• A Gaelic dictionary, in two parts
• A Gaelic Dictionary, in two parts. I. Gaelic and English. II. English and Gaelic ... With a short historical appendix of ancient names deduced from the authority of Ossian and other poets. To which is prefixed a Gaelic grammar