@book{68551,
	author = {Draper, Ernest Gallaudet,},
	title = {Lectures in Navigation},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-12-28},
	url = {https://www.gutenberg.org/ebooks/27642}
}