Bue ar Prins Huon a Vourdel (The life of Prince Huon of Bordeaux),
A tragedy written in the Treguier dialect. A copy made by Yves Le Diuzet of Plouguiel (near Treguier) in 1879, from an older manuscript, probably of the 18th century.
Ar voyen den em brocuri a da gonservi ar péoc,
A sermon written in the Treguier dialect. Early 19th century. 11 Ff., including the title page.
Annonce d'une 1ère Communion des Enfants (The communion of the children),
An early 19th century sermon written in the Treguier dialect. 11 Ff. + 3 ff.