| title | Die Zukunft |
| subtitle | XVI. Jahrg. Nr. 12 |
| author | Harden, Maximilian (red.); zu Reventlow, Ernst; Schmidt, Heinrich; Klossowski, Erich; Werthauer, Johannes; Kaibel, Franz; Buber, Martin; Reinhart, Ernst |
| year of publication | 1907 |
| publisher | Verlag der Zukunft |
| place of publication | Berlin |
| edition | |
| ISBN |
| descpription | 38 s. [numrerade 393-430] |
| language | tyska |
| notes | |
| original title | |
| series | Die Zukunft |
| other |
| subjects | homosexualitet, § 175, Magnus Hirschfeld |