@book{239506,
	author = {Kingsley, Charles,},
	title = {Town Geology},
	publisher = {Project Gutenberg,},
	year = {2003},
	note = {Preface -- The soil of the field -- The pebbles in the street -- The stones in the wall -- The coal in the fire --- The lime in the mortar -- The slates on the roof.},
	url = {http://www.gutenberg.org/ebooks/10251}
}