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.History of the Constitutions of Iowa by Benjamin Franklin ShambaughAuthor: Shambaugh, Benjamin Franklin, 1871-1940,Language: English, Class: KF: Law in general, Comparative and uniform law, Jurisprudence: United States, Release Date: Feb 21, 2010