Copy letter from Herbert Rix, to Monsieur Eugène Vimont, Directeur-Gerant, 'Les Sciences Populaires', 15 Rue Lebrun, Paris Vimont's application of the 14th April for an exchange of publications was considered by the appropriate Committee at their meeting held last week. At present the Committee find themselves unable to make an appreciable extension of their exchange list. 16 July 1895