@book{94959,
	author = {Grinnell, George Bird,},
	title = {Beyond the Old Frontier: Adventures of Indian-Fighters, Hunters, and Fur-Traders},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-02-07},
	url = {https://www.gutenberg.org/ebooks/54125}
}