Charles Vallancey, 1725-1812 : ginearál, innealtóir agus 'scoláire Gaeilge' /
Ó Bréartúin, Mícheál.
Baile Átha Cliath : Coiscéim,
c2009.
Includes bibliographical references.
Vallancey, Charles, 1721-1812.
Engineers
Soldiers
Antiquarians
Linguists
Irish language
Irish language