@book {624,
	title = {Tree-Ring Dates from Arizona H-I Flagstaff Area},
	year = {1975},
	publisher = {University of Arizona},
	organization = {University of Arizona},
	address = {Tucson},
	keywords = {date, dates, dendrochronology, Flagstaff, southwest, tree ring},
	author = {Robinson, William J. and Harrill, Bruce G. and Warren, Richard L.}
}
@article {794,
	title = {Altitudes and Locations},
	year = {1901},
	note = {This title is available through the Tree Ring Laboratory; please contact the lab for more information. },
	address = {Flagstaff},
	keywords = {altitudes, astronomy, coconino, Douglass, Flagstaff, historic, newspaper},
	author = {Douglass, A.E.}
}
@article {804,
	title = {How Tall We Are},
	year = {1895},
	note = {This title is available through the Tree Ring Laboratory; please contact the lab for more information. },
	address = {Flagstaff},
	keywords = {astronomy, Douglass, Flagstaff, historic, newspaper, observation},
	author = {Funston, C.M. and Douglass, A.E.}
}
