@book{79980,
	author = {Bedini, Silvio A.,},
	title = {Early American Scientific Instruments and Their Makers},
	publisher = {Project Gutenberg,},
	year = {2012},
	series = {United States National Museum Bulletin, 231},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-03-14},
	url = {https://www.gutenberg.org/ebooks/39141}
}