Copy letter from Arthur William Rucker and Michael Foster, to Herrn Professor Diels, Vositz Secretar der K P Akademie der Wissenschaften, Berlin The Society has received a letter from the Academie des Sciences of Paris, stating that the Academy accepts the invitation to attend a Conference at Wiesbaden on the 9th and 10th of October to consider a scheme for the foundation of an International Association of learned societies. 20 July 1899