@book{93703,
	author = {Somerville, Mary,},
	title = {On the Connexion of the Physical Sciences},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/On_the_Connexion_of_the_Physical_Sciences},
	url = {https://www.gutenberg.org/ebooks/52869}
}