<b>1895 - 1901 Anvers</b> Egide Mathilde Léon, ° 27.7.1860. Assistant in the Engineering Corps. Founder member of the "Cercle d'études photographiques et scientifiques d'Anvers" and the club's first secretary until April 1898, when he had to leave Antwerp for Ypres. Subsequently attended meetings of the club in February 1899 and March 1901. At that last occasion, about to depart for the Congo, he was named corresponding member of CEPSA .