@book{74343,
	author = {Forster, H. C.},
	title = {From Xylographs to Lead Molds; A.D. 1440-A.D. 1921},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-08-24},
	url = {https://www.gutenberg.org/ebooks/33497}
}