@book {11073,
	title = {Air Quality},
	series = {Great Smoky Mountains National Park management folio},
	year = {2006},
	note = {Color Illustrations, Color Map},
	pages = {n.p.},
	publisher = {Great Smoky Mountains Association},
	organization = {Great Smoky Mountains Association},
	edition = {rev.},
	keywords = {Air pollution},
	author = {Humphries, George}
}
@book {10623,
	title = {Great Smoky Mountain Impressions},
	year = {2002},
	pages = {80},
	publisher = {Farcountry Press},
	organization = {Farcountry Press},
	keywords = {Photographs},
	author = {Kemp, Steve and Humphries, George}
}
@book {10509,
	title = {North Carolina Wildflowers},
	year = {2000},
	pages = {n.p.},
	keywords = {Photographs, Poetry},
	author = {Humphries, George}
}
@book {7373,
	title = {North Carolina Reflections},
	series = {North Carolina Little Books},
	year = {1998},
	note = {Illustrations, Maps},
	publisher = {Westcliffe Publishers},
	organization = {Westcliffe Publishers},
	address = {Englewood, CO},
	keywords = {Photographs, Poetry},
	author = {Humphries, George}
}
@book {7362,
	title = {Along the Blue Ridge Parkway},
	year = {1997},
	note = {Illustrations, Maps},
	publisher = {Westcliffe Publishers},
	organization = {Westcliffe Publishers},
	address = {Englewood, CO},
	keywords = {Blue Ridge Parkway, Photographs},
	author = {Humphries, George and Jolley, Harley E and Pittillo, J. Dan}
}
