Letter from Professor [Felix] Klein, Berlin, to [Arthur William] Rücker, [Secretary of The Royal Society] Informs that preparations for work on the catalogue should go ahead without hindrance. No objection from the Berlin Academy. Requests for the Soceity to send him copies of the Protocol of the London Conference, at his Göttingen address. Refers to a letter from Professor Leo, commenting that conversations with [Jean Gaston] Darboux and [Joseph Louis Francois] Bertrand were preliminary and in aid of facilitating the success of the official application. States that he has used the willingness of the Paris Academy as a method of pressuring individuals in Berlin. 29 October 1898