@book{79781,
	author = {Twiss, Travers,},
	title = {The Oregon Territory, Its History and Discovery},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-02-21},
	url = {https://www.gutenberg.org/ebooks/38942}
}