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.Epitome of the Pharmacopeia of the United States and the National FormularyAuthor: Wilbert, Martin I. (Martin Inventius), 1865-1916,Language: English, Class: RS: Medicine: Pharmacy and materia medica, Release Date: Jan 4, 2013