9 4 6 C A L E N D A R O F A B S T R A C T S 1 9 2 6 – 1 9 2 7 693. From Anna Meyer-Schmid Basel, 23 December 1926 Was hoping to receive a letter from AE and to see him in Switzerland. Will inform AE in person on her contact with an American women’s organization interested in her pro- viding details on her acquaintance with AE. ALS. [44 447]. 694. From Mileva Einstein-Mariü [Zurich, after 23 December 1926] Eduard is sick in bed with fever. She is disappointed that Hans Albert is not sufficiently in contact with her. She will repay her debts to AE in February. ALS. [144 408]. 695. From Paul Lazarus Berlin, 28 December 1926 Informs that the Handbuch der gesammten Strahlen-Biologie, -Pathologie und - Therapie will appear in installments in early 1927 and asks whether AE has any addi- tional changes to the manuscript of Doc. 438. TLS. [15 082]. 696. From Rote Hilfe Deutschlands (Ferdinand Timpe) Berlin, 28 December 1926 The Rote Hilfe will ask Fritz Kreisler and general musical director Erich Kleiber to par- ticipate for free in a fund-raising concert for the children’s homes (see also Abs. 661). Requests AE’s signature on the attached letters written to this effect by Heinrich Mann. TLS. [45 120]. 697. From Internationale Arbeiterhilfe Jerusalem, 29 December 1926 A branch of the organization has been established in Palestine to assist workers in their current economically depressed condition. Requests a statement of support. TLS. [43 965]. 698. From Heinrich Zangger Zurich, 30 December 1926 Thanks AE for his letter on Besso (see Doc. 436). Will try to intervene in his behalf with Häberlein. Erika Juliusburger will be well taken care of at Montana. TLS. Schulmann 2012, p. 442. [40 054]. 699. Aphorism [1927] “Das hatte ich mir vorgenommen …. ist Anfang und Ende A. Einstein 1927.” On the verso of a card with the inscription “Frau Dr. L. Fulda,” in an unknown hand. ADS (GyFFDH, 12 474). [95 877]. 700. Statement on Relativity [1927] “Wenn Sie den Bewegungszustand eines Systems ändern, geht die Synchronisierung der Uhren dieses Systems verloren. Bei Betrachtungen auf dem Boden der speziellen Rela- tivitätstheorie darf ein Bezugssytem [nie] beschleunigt werden, da alle Gesetze nur für ein ‚Galileisches‘ System gelten.” Sotheby’s auction catalog description, auction 21 No- vember 1989, Lot 232, p. 4. PD. [78 639]. 701. From Oskar Frankl Prague, [1927] Requests that AE deliver a lecture at Prague Urania to a general audience. TLS. [48 649]. 702. From Johannes von Hornbostel [Berlin?, after 1927] Thanking for AE’s postcard, sends further calculations for which he is seeking limiting conditions. What the electrical and gravitational field will look like is unclear. ALS. [46 740]. 703. Calculations [Berlin, 1927] Written on the verso of Abs. 702.