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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.Samuel F. B. Morse, His Letters and Journals by Samuel Finley Breese MorseAuthor: Morse, Samuel Finley Breese, 1791-1872,Language: English, Class: TK: Technology: Electrical, Electronics and Nuclear engineering, Release Date: Feb 1, 2004

《Uarda : a Romance of Ancient Egypt ? Volume 08》
《Harper‘s Young People, February 24, 1880》
《Eaux printanières》
《Scientific American Supplement, No. 360, November 25, 1882》
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