Chapters
Details
Language
en
Duration
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Publisher of text edition
Project Gutenberg
Credits
Produced by Charles Keller, and David Widger
Release date
1997-06-01
Rights
Public domain in the USA.
About the authors
E(
E. (Emanuel) Haldeman-Julius
1888–1951
MH
Marcet Haldeman-Julius
1887–1941