@book{64559,
	author = {Church, Samuel Harden,},
	title = {A short history of Pittsburgh : 1758-1908},
	publisher = {Project Gutenberg,},
	year = {2007},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-11-16},
	url = {https://www.gutenberg.org/ebooks/23507}
}