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.Manuel da Maya e os engenheiros militares portugueses no Terramoto de 1755Author: Sepúlveda, Christóvam Ayres de Magalh?es, 1857-1930,Language: Portuguese, Class: DP: History: General and Eastern Hemisphere: Spain, Portugal, Release Date: Aug 3, 2006