C A L E N D A R O F A B S T R A C T S 1 9 2 3 8 2 9 522. From Shmuel Fronmann and D. Zweig 16 February 1923 AE received the Golden Book diploma in Jerusalem. In reply to his question as to its im- portance, they explain that the Golden Book of the Jewish National Fund is a kind of chronicle into which Jewish families can enter important events in their lives for a dona- tion of minimum £20. AE’s visit has also been entered in the book. TLS. [30 172]. 523. Methuen to IE 19 February 1923 Approached Reinhold Fürth. Will not change the order of papers in the English edition of Lorentz et al. 1922. TLSC. [67 959]. 524. From Wilhelm Westphal 20 February 1923 The government of Mexico invites AE to take part in the observation of the 1923 eclipse, and offers to cover the expenses of a German expedition there. Hans Ludendorff is ready to take part, together with August Kopff, Franz-Josef Hopmann, and three other persons. The future of the tower telescope is financially secured, but they need a young physicist to replace Felix Stumpf. TLC (GyBSA, I. HA, Rep. 76 Vc, Sekt. 1, Tit. 11, Teil 5c, Nr. 7, Bd. 3, Bl. 81). [88 152]. 525. From M&Co 21 February 1923 In response to Abs. 511, will transfer 2,000 M to KWIP. TLS (GyBP, I. Abt., Rep. 34, Nr. 8, Mappe Mendelssohn). [77 921]. 526. From Boris Schatz 21 February 1923 Reminds that AE promised to donate his portrait painted by Malik to the museum of the Bezalel Arts and Crafts School in Jerusalem. ALS. [43 261]. 527. To Esteve Terradas 23/24 February 1923 Apologizes that he has arrived without giving prior warning. Asks for the name of the hotel at which he is expected to stay. ADSP (in Roca Rossell 2005, p. 164). [86 077]. 528. From Nippon Yusen Kaisha 26 February 1923 The customs officials in Marseille did not allow entry of the five pieces of luggage, which they have forwarded to Amsterdam, and from there to Berlin. TLS. [36 470]. 529. IE to Federigo Enriques 27 February 1923 Acknowledges the arrival of Doc. 428. Will not forward it but keep until AE arrives from Spain in the first days of March. TLC. [9 238]. 530. From Ernst Langwerth von Simmern 3 March 1923 Invites AE and EE to reception at the German Embassy in Madrid. Also expresses his desire to meet with AE privately for lunch. TLC (GyBAr(B)/Bd. 501, Deutsche Bot- schaft Madrid, Vorgang Einstein). [92 489]. 531. Diploma of the Spanish Academy of Sciences 4 March 1923 Elected corresponding member of the Academy. [65 023]. 532. From Asociación de Alumnos de Ingenieros y Arquitectos de España 5 March 1923 Certificate of honorary membership. ADS. [30 176]. 533. From El Conde de Cerragería 6 March 1923 Visiting card, enclosed with book by botanist A. J. Cavanilles. ALS. [120 375]. 534. From Juan Falcó y Trivulzio, Marques de Castel-Rodrigo 6 March 1923 Notice granting AE an audience with Queen Mother Maria Christina, on 7 March 1923 at noon. PDS. [30 175].