@book{90370,
	author = {Colt, Samuel,},
	title = {Improvement in Fire-Arms and in the Apparatus Used Therewith :},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-07-27},
	url = {https://www.gutenberg.org/ebooks/49532}
}