9 5 6 C A L E N D A R O F A B S T R A C T S 1 9 2 7 802. From James H. Jeans Grantham, [between 20 and 26 March 1927] Has received AE’s generous tribute to Newton, unfortunately too late to be read at the commemoration in Grantham, 18–20 March 1927. But he showed it to many present, and has arranged for it to be published in Nature (see Docs. 492 and 494). ALS. [13 422]. 803. From Ministerium für Wissenschaft, Kunst und Volksbildung (Windelband) Berlin, 22 March 1927 Requests a reference on the scientific accomplishments, personality, and teaching abili- ties of Rudolf Tomaschek. TLS. [48 596]. 804. To Ministerium für Wissenschaft, Kunst und Volksbildung (Windelband) [Berlin, after 22 March 1927] In reply to Abs. 803, Tomaschek is a very skilled and self-sacrificing experimental phys- ical researcher who makes a very good impression. He cannot evaluate his teaching abil- ity, but after having heard him give a lecture, doesn’t find him talented in that domain. Nevertheless believes Tomaschek deserves to have a position as a researcher. ALSf. [48 597]. 805. From Augustus Trowbridge Paris, 23 March 1927 Referring to Abs. 783, the board has decided to treat Ramón Gaviola as a European. Ei- ther Trowbridge or Wilbur Tisdale will arrange to interview the candidate, who can only begin work in the United States in the fall. TLS. [46 354]. 806. From Jüdische Gemeinde Berlin Berlin, 24 March 1927 Following up on Abs. 797, informs that Dr. Heller’s temporary position as an assistant in the library will come to an end in the near future, a circumstance he had been informed of in advance. TLS. [46 616]. 807. To Leonid O. Pasternak Berlin, 26 March 1927 Thanks warmly for the Beethoven portrait, which he finds excellent. ALSX. [65 830]. 808. From Veniamin F. Kagan Moscow, 27 March 1927 In reply to AE’s (nonextant) letter of 4 March, informs that has been sick with a stroke. The matter is not easy to resolve. Will consult with Tatiana Ehrenfest and Anatoly. Lunacharsky. Recommends that J. Grommer send him information about his academic career directly. ALS. [14 246]. 809. From Teodor Schlomka Halle a. S., 27 March 1927 During the past four months has carried out the experiment he had talked about in Düs- seldorf. Measured four second differentials of the gravitational potential of an iron block and found that the values obtained with a water layer between the iron and an Eötvös torsion balance and without it are different. Will visit AE on 1 April in Berlin, when he hopes to discuss Wilson’s experiment (Wilson 1923). ALS. [21 514]. 810. From Der Schild Berlin, 29 March 1927 Sends copy of its magazine Der Schild, Zeitschrift des Reichsbundes jüdischer Front- soldaten, that includes an article on Spinoza, Fromer 1927. Requests his support for the organization, which is completely neutral in political and Jewish matters, and subscrip- tion to the weekly. TLS. [48 396]. 811. From Alfred Neumann Fiesole, 31 March 1927 Thanks AE for his (nonextant) letter), most likely congratulating Neumann on receiving the distinguished Kleist Prize in literature. ALS. [34 174].