1.
De l'origine des Wallons.
Chaudfontaine wallonnade /
The story of the Walloons, at home, in lands of exile and in America
Les Vieilles chansons wallonnes & crâmignons liègeois : [glorification de Grétry]
The Huguenot-Walloon New Netherland commission, (instituted by the Federal council of the churches of Christ in America), for the celebration of the 300th anniversary of the settli...
2.
Dictionnaire wallon-français, à l'usage des habitants de la province de Luxembourg et des contrées voisines
Notes de philologie wallonne.
3.