http://www.gutenberg.org/ebooks/author/39198.opds 2024-11-09T16:18:17Z Books by Hoover, Lou Henry (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-09T16:18:17Z https://en.wikipedia.org/wiki/Lou_Henry_Hoover See also: en.wikipedia 2024-11-09T16:18:17Z https://sendtokindle.compellingsciencefiction.com/ebooks/38015.opds De Re Metallica, Translated from the First Latin Edition of 1556 Georg Agricola