http://www.gutenberg.org/ebooks/subject/23526.opds 2024-11-14T03:58:43Z Books about Agricultural machinery (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 2024-11-14T03:58:43Z https://sendtokindle.compellingsciencefiction.com/ebooks/39791.opds Farm Mechanics: Machinery and Its Use to Save Hand Labor on the Farm. Herbert A. Shearer