@article {718,
	title = {University of Arizona Eclipse Expedition},
	volume = {XXXI},
	year = {1923},
	keywords = {astronomy, Douglass, eclipse expedition, university of arizona},
	author = {Douglass, A.E.}
}
@article {719,
	title = {University of Arizona Eclipse Expedition, Port Libertad, Sonora, Mexico},
	journal = {Publications of the Astronomical Society of the Pacific},
	volume = {XXXVI},
	year = {1923},
	keywords = {astronomy, Douglass, eclipse, expedition, Mexico, port libertad, Sonora, university of arizona},
	author = {Douglass, A.E.}
}
