Hugo Hayne & Alfred N. Gotendorf — BIBLIOTHECA GERMANORUM EROTICA & CURIOSA
The "Bibliotheca Germanorum Erotica & Curiosa - Verzeichniss der gesamten deutschen erotischen Literatur mit Einschluss der Ubersetsungen, nebst Beifugung der Originale" is a monumental bibliographic reference work on German-language erotic literature, originally compiled by Hugo Hayn and Alfred N. Gotendorf. It contains a complete overview of German erotica, including translations and rare curiosities. First Edition was originally published between 1912 and 1914 by Georg Müller in Munich (as an expansion of earlier versions from 1885). The series was completed in 1929. This reprint was published In 1968 (Müller & Kiepenheuer; Hanau am Main) This complete set consists of 8 volumes plus 1 supplement/addendum volume. The full series covers a total of nearly 6,000 pages of bibliographic data.