Luxembourg-Nassau. Précis généalogique de la dynastie grand-ducale de Luxembourg, issue des deux lignes de la maison de Nassau (1100-1930). Maastricht 1939, 54 p., geïll. Gedrukt in 320 genummerde exx.

Archives of the cotton mill ‘De Coster & Rousseau’ in Gent (Belgium), ca. 1850-1962. Large box with manuscripts, letters, financial documents, brochures, price lists, etc. concerning this firm, located at the Place des Chartreux 11 in Gent.