7 9 6 C A L E N D A R O F A B S T R A C T S 1 9 2 2 135. From Oscar Martienssen 29 March 1922 Cannot influence the date of the proceedings. Wishes AE success with Paris visit. ALS. [84 217]. 136. From Groupement intellectuel socialiste 30 March 1922 Invites AE to interrupt his return from Paris to Berlin with a stop in Liège to participate in a meeting of the Groupement to be convened in his honor. TLS. [44 305]. 137. From Maurice Kraïtchik 30 March 1922 In his capacity as one of the directors of the Institut des Hautes Etudes, invites AE to lecture in Brussels. TLS. [44 204]. 138. From [D. Roy] 31 March 1922 Disappointed that AE has not answered his February postcard in which he requested a half-hour meeting. Requests meeting before AE leaves for Paris. “Beantwort. am 25 4. 22.” in IE’s hand. AL. 2d page missing. [44 825]. 139. Contract with Gauthier-Villars 3 April 1922 For the French edition of Einstein 1922c, sets a royalty of 15% for copies sold 20 free copies for AE, 20 for Solovine, 20 for the editors, and 100 for exhibitions and publicity. TDS. [67 856.2]. 140. From Methuen 3 April 1922 Offers to publish AE’s Paris lectures. TLS. [42 202]. 141. From Charles-Eugène Guye 5 April 1922 AE’s promise to lecture at the University of Geneva can easily be realized since AE is currently in Paris. Could not attend AE’s lectures in Paris because of the death of his brother Philippe. ALS. [11 399]. 142. From Max Planck 5 April 1922 Proposes to use the 300,000 M surplus of KWG to equip Walter Grotrian’s laboratory at the Astrophysical Institute, Potsdam, via KWIP. Follows the news about AE’s Paris visit with optimism. ALS. [19 296]. 143. From H. Amieta Sey 5 April 1922 Asks permission to publish the Spanish edition of Einstein 1916e in the Revista del Cen- tro Estudiantes de Ingeniería (Buenos Aires). TLS. [44 740]. 144. From Romain Rolland 6 April 1922 Welcomes AE to Paris. TrL in an unknown hand (CaSdU, ETH HS 304:828). [71 579]. 145. From Teubner 6 April 1922 Josef Winternitz submitted manuscript of Winternitz 1923. Solicits AE’s advice. Philipp Frank considers it better than Moritz Schlick’s book since it is more detailed. TLS. [23 472]. 146. From Methuen 7 April 1922 The English edition of Lorentz et al. 1922 is now advertised. They found another incom- plete English edition on sale in England, a translation by Debendra M. Bose, Calcutta. Bose should be informed that AE’s permission to publish referred to an Indian-language edition only, and that its sale be restricted to India. TLS. [42 201]. 147. Menu signed by French scientists (Illustration 3). 7 April 1922 Louis Lapicque, Paul Langevin, M. Brillouin, Charles Fabry, Charles Guillaume, Aimé Cotton, Jules Drach, Henri Mouton, Giovanni Malfitano, René Audubert, Charles Mau- guin, Charles A. Marie, Marie Curie-Sk odowska, Georges Darzens, Maurice Solovine,