@book {10126,
	title = {Benjamin Franklin{\textquoteright}s Political Arithmetic: A Materialist View of Humanity},
	year = {2009},
	publisher = {Smithsonian Institution},
	organization = {Smithsonian Institution},
	address = {Washington, D.C.},
	url = {http://smithsonianlibraries.si.edu/smithsonianlibraries/2009/03/benjamin-franklins-political-arithmetic.html},
	author = {Joyce Chaplin}
}
