@book{42993,
	author = {Vivian, Evelyn Charles, and Marsh, W. Lockwood},
	title = {A History of Aeronautics},
	publisher = {Project Gutenberg,},
	year = {1997},
	address = {Salt Lake City, UT :},
	note = {Release date is 1997-04-01},
	url = {https://www.gutenberg.org/ebooks/874}
}