@book{74044,
	author = {Bedini, Silvio A.,},
	title = {The Borghesi Astronomical Clock in the Museum of History and Technology :},
	publisher = {Project Gutenberg,},
	year = {2010},
	series = {United States National Museum Bulletin, 240},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-07-18},
	url = {https://www.gutenberg.org/ebooks/33198}
}