Hannover: Paul Steegemann Verlag, 1921. First edition. Original Wraps. Octavo, pp. 30, text in German. Fair. Item #408
from the library of Max Adler, an important German historian. Very obscure and scarce title, which appeared anonymously, but was attributed to Franz Blei. Now it is known to have been authored by both Blei and its publisher Paul Steegemann. Its publication was occasioned by the confiscation of several titles done in the Steegemann Verlag.