@book{72274,
	author = {Dolbear, A. E.},
	title = {Matter, Ether, and Motion: The Factors and Relations of Physical Science :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-02-27},
	url = {https://www.gutenberg.org/ebooks/31428}
}