@book{94376,
	author = {Draper, Henry,},
	title = {On the Construction of a Silvered Glass Telescope :},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Release date is 2016-11-17},
	url = {https://www.gutenberg.org/ebooks/53542}
}