@book{95631,
	author = {Bacon, Gertrude,},
	title = {Balloons, Airships, and Flying Machines},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-05-27},
	url = {https://www.gutenberg.org/ebooks/54799}
}