In the post-war period seat of the Berlin branch of the "Jewish Agency for Palestine".

In the postwar period, headquarters of the American Jewish Joint Distribution Committee

In the address book of Lahr from 1908 the following entry can be found: Ullmann Julius,Kaufmann,Friedrichstraße 72. - Ullmann Oskar,Kaufmann,Friedrichstraße 72.

Otto Schwabe (born on October 2 1894 in Hanau; died on September 22 1937 ibid) was a German Jüdian physician well known in the city of Hanau, who met his death under unexplained circumstances after being arrested by the Gestapo . Schwabe came from a Jewish family long established in Hanau, whose origin was the house first mentioned in 1689 Zum Schwaben in Hanauer Judengasse (today Nordstraße).