Copy letter from Herbert Rix, to Monsieur le President, Societe Belge de Geologie, 39 Place de l'Industrie, Brussels In reply to the President's letter of the 20th addressed to the Society's President [Lord Kelvin, William Thomson], Rix sends thanks for the communication and for the kind promise to send the Society a complete set of their 'Bulletin'. The letter will be laid before the Library Committee at the Society's next meeting after which Rix shall be able to write further concerning the proposed exchange of publications. 26 February 1895