Die Ahnen Augusts des Starken, Generation I-XIII. Leipzig 1937, 154 p. (Bijlage: Grafen von Mansfeld, 14de en 15de eeuw.) Omslag los.

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.