The Police Authority. Department II (Political and Criminal Investigation Unit), Report by Constable Erxleben. Re: Observations Carried out in the Streets and Public Houses, Hamburg, October 1st, 1898
The Role of the Hamburg-Bergedorf Tax Office [Finanzamt Hamburg-Bergedorf] and the Hamburg Exchange Control Office [Hamburger Devisenstelle] in the Twofold Plundering of the Jewish Lavy Family in 1938 and 1947–1951
The Synagogues of Hamburg by Ruben Maleachi (cont.), in: Mitteilungen des Verbandes Ehemaliger Breslauer und Schlesier in Israel [News of the Association of Former Bratislavans and Silesians in Israel], published by the Association of Former Bratislavans and Silesians in Israel, 46-47 (May 1980), pp. 41-44