@book{76409,
	author = {Tiffany, John K.},
	title = {History of the Postage Stamps of the United States of America},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-03-13},
	url = {https://www.gutenberg.org/ebooks/35566}
}