@book{68933,
	author = {Pictorial Photographers of America and Campbell, Heyworth,},
	title = {Pictorial Photography in America 1922},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-02-08},
	url = {https://www.gutenberg.org/ebooks/28024}
}