Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.Zwei offene Briefe an Dr. J. Spaeth, Professor der Geburtshilfe an der k. k.Author: Semmelweis, Ignác Fül?p, 1818-1865,Language: German, Class: RG: Medicine: Gynecology and obstetrics, Release Date: Jul 16, 2012