http://www.gutenberg.org/ebooks/subject/39640.opds 2024-11-23T13:55:54Z Books about Mechanical engineering -- History (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 2024-11-23T13:55:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/72043.opds Engineering reminiscences contributed to "Power" and "American machinist" Charles T. Porter