[SIGCIS-Members] archives of the Bell Telecom Anverp ?

Dear Sigcists, Would anyone know what became of the archives of the Bell Telephone Manufacturing Company at Anverp (Belgium)? I am writing a review of a book describing the computer developed at BTMC in the 1950s *, and it would be interesting to have information about this company's records : Were they sent back to IT&T central archives in the US, or destroyed…? Best, Pierre Mounier-Kuhn CNRS & Université Paris-Sorbonne http://pups.paris-sorbonne.fr/pages/aff_livre.php?Id=838 http://www.koyre.cnrs.fr/IMG/pdf/CV-Mounier-Kuhn_1_.pdf * Marie d'Udekem-Gevers, La Machine mathematique IRSIA-FNRS (1946-1962), Bruxelles, Academie Royale de Belgique, 2011, 273 p.