@book{42266,
	author = {United States. Bureau of the Census},
	title = {United States Census Figures Back to 1630},
	publisher = {Project Gutenberg,},
	year = {1994},
	address = {Salt Lake City, UT :},
	note = {Release date is 1994-03-01},
	url = {https://www.gutenberg.org/ebooks/115}
}