http://www.gutenberg.org/ebooks/author/464.opds 2024-11-14T16:05:28Z Books by Jackman, William J. (William James) (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 2024-11-14T16:05:28Z https://sendtokindle.compellingsciencefiction.com/ebooks/907.opds Flying Machines: Construction and Operation William J. Jackman, Thomas Herbert Russell, and Octave Chanute