8 6 0 C H R O N O L O G Y 1 9 2 6 January 15 10 A.M.: third meeting of the seventh session. 3 P.M.: fourth meeting of the seventh session. 6 P.M.: attends dinner hosted by Émile Meyerson (Doc. 169). January 16 4 P.M.: attends inauguration of the IIIC (Doc. 169). Evening: attends banquet to celebrate inauguration of the IIIC. Delivers Doc. 167 (Doc. 169). Discussion with Paul Painlevé, Marie Curie, and Hendrik A. Lorentz on restoration of ties between German and French scientists (Doc. 169). January 17 Attends reception hosted by the Association France-Pales- tine and gives lecture on present state and needs of the Hebrew University. Berliner Tageblatt, 20 January 1926, EE. Attends lunch hosted by Louis Louis-Dreyfus (Doc. 169). 4:30 P.M.: Attends reception held in his honor by rector Paul Lapie at the Sorbonne (Docs. 168, 169). Visits Paul Langevin (Doc. 169). 9 P.M.: Visits Jacques Hadamard and plays musical quartet (Docs. 169, 170). January 18 Departs Paris for Berlin with Gerhart Schulze-Gaevernitz (Doc. 169). before January 19 Arranges for another consignment of scientific publications to be sent to the Hebrew University. Jüdische Rundschau, 19 January 1926. January 25 At 8 P.M. lectures in the Auditorium Maximum of the Uni- versity of Berlin on “Das Wesen und der gegenwärtige Stand der Relativitätstheorie,” organized by the Mathematisch-Physikalischen Arbeitsgemeinschaft (Abs. 279). January 27 Attends reception for Sir Wyndham Deedes, former chief secretary of the British Mandate Authority in Palestine, held by the Zionistische Vereinigung für Deutschland at the Hotel Esplanade in Berlin. Jüdische Rundschau, 29 January 1926.