C A L E N D A R O F A B S T R A C T S 1 9 2 2 7 9 7 Ernest DeDonder, Léon Brunschvicg, Edouard Guillaume, Xavier Léon, Emile Borel, Henri Fehr, Paul Painlevé, Jean Perrin, Maurice Croiset, Jacques Hadamard, Jean Bec- querel, Charles Nordmann, Henri L. Vanderlinden, Ernest M. Lémeray, L. Joseph Ol- mer, Edmond Bauer, and four unidentifiable signatures. PDS. [36 402]. 148. IE to Methuen 10 April 1922 In reply to Abs. 134 and Abs. 146, informs that AE has not yet returned from Paris, where he delivered one lecture extemporaneously the others were discussions. She is convinced that AE would recommend Laue’s book. Expresses her thanks for their read- iness to oblige concerning Mrs. Lou Albert-Lasard. The drawings will be published in a German art journal. TLC. [42 203]. 149. From Heinrich Zangger after 10 April 1922 Remarks on AE’s celebrity status, and on the problem of quanta [?]. Expresses his opin- ion on French-American relations, Russia and Bergson’s concept of time in relation to AE’s concept of time, on AE’s visit to Paris, on his upcoming visit to Oppau, and on learning of AE’s travels from the French press. TTrL. (SzZuZB, Nachlass H. Zangger, box 63). [92 972]. 150. From Vieweg 11 April 1922 Urges the return of the proofs of Einstein 1922c, delivered on 5 March, and asks whether to print 3,000 copies. TLS. [42 132]. “Beantw. 20. IV. 22” in IE’s hand. 151. From J. Grin 12 April 1922 Requests autograph. ALS. [43 798]. 152. From Methuen 12 April 1922 Princeton University Press has received the German manuscript of Einstein 1922c, and they have inquired as to whether Methuen has carried out its English translation. When meeting with AE in Leyden, Muller got the impression that AE had arranged for the translation in Princeton. Requests clarification in the matter. TLS. [42 204]. “Beantw. am 25. IV. 22.” in IE’s hand. 153. IE to Methuen 15 April 1922 Adds to Abs. 148 that AE agrees to a royalty of 10% for Einstein 1920j and 1921c, and 12.5% for Lorentz et al. 1922. Asks for Debendra M. Bose’s address in Calcutta so as to settle the issues with the English edition of Lorentz et al. 1922 published in India. AE warmly recommends Laue 1921. TLC. [67 983]. 154. To Teubner 15 April 1922 In response to Abs. 145, joins Philipp Frank in recommending Winternitz 1923 for pub- lication. TLC. [23 473]. 155. From Potterat de Meysery 15 April 1922 Expresses his warmest regards. Tgm. [36 404]. 156. From Heinz Quint 15 April 1922 Attaches Quint 1922 and summarizes its essence, namely, that the relativistic addition of velocities can be deduced logically without recourse to the Lorentz transformation. TLS. [74 373]. 157. From Kaizo 16 April 1922 Asks whether the contract and £1,000 have arrived. Tgm. [36 425]. 158. To Kaizo 16 April 1922 The money arrived, the signed contract was returned. Dft in IE’s hand at the bottom of Abs. 157. [36 425.1].