Correspondentie tussen C.W.D. Vrijland en S.C. Regtdoorzee Greup-Roldanus en mej. Van Eeghen over De Rijp en vooral de familie Van de Rijp. Ca. 1960, manuscripten, 13 pag.

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.