Head office in Paris, 23, rue Joubert, and previously 47 rue de la Victoire.

Concession of iron mines located in the commune of Gouraya, department of Algiers.

When it was created in 1908, Pierre Maître, from the family of forge masters from Châtillon-sur-Seine, partners of Châtillon-Commentry, was the concessionaire of the mine and president and managing director of the company.

Directors: Messrs. Jules Léon (signature on the document), Pierre Maitre, Louis Morisson, André Palle, Léon Teisserenc de Bort  and Louis Thiéry.

With all coupons.