@article {746,
	title = {Tree Rings and Chronology},
	journal = {University of Arizona Bulletin},
	volume = {VII},
	year = {1937},
	publisher = {University of Arizona},
	address = {Tucson},
	keywords = {chronology, dates, dating, Douglass, historic, tree ring},
	author = {Douglass, A.E.}
}
@article {730,
	title = {Dating Pueblo Bonito and Other Ruins of the Southwest},
	year = {1935},
	note = {<p>Copies of this article are available in the Tree Ring Laboratory. Please contact the curator for more information. pcreasman@ltrr.arizona.edu</p>},
	publisher = {National Geographic Society},
	keywords = {Archaeology, dates, dating, Douglass, pueblo bonito, ruins, southwest},
	author = {Douglass, A.E.}
}
@article {681,
	title = {Secret of the Southwest Solved by Talkative Tree Rings },
	year = {1929},
	keywords = {Archaeology, dates, dating, Douglass, Hopi, national geographic, southwest, tree rings, zuni},
	author = {Douglass, A.E.}
}
@article {683,
	title = {Some Topographic and Climatic Characters in the Annual Ring of the Yellow Pines and Sequoias of the Southwest },
	journal = {Proceedings of the American Philosophical Society},
	volume = {LXI},
	year = {1922},
	keywords = {annual, characteristics, characters, climate, climatic, dates, dating, Douglass, environment, ring, sequoias, southwest, topographic, tree ring, tree rings, yellow pine},
	author = {Douglass, A.E.}
}
@article {737,
	title = {Dating Our Prehistoric Ruins},
	volume = {XXI},
	year = {1921},
	keywords = {Archaeology, dates, dating, Douglass, historic, Prehistoric, ruins, southwest, tree ring},
	author = {Douglass, A.E.}
}
@booklet {712,
	title = {Tree Ring Dates and Dating of Southwestern Prehistoric Ruins},
	keywords = {addresses, Archaeology, date, dates, dating, Douglass, historic, prehistoric ruins, sites, tree ring},
	author = {Douglass, A.E.}
}
