@book{52770,
	author = {Hall, Edward T.},
	title = {Archaeological survey of Walhalla glades,},
	publisher = {Northern Arizona Society of Science and Art,},
	year = {1942.},
	series = {Museum of Northern Arizona.  Bulletin 20},
	address = {Flagstaff, Ariz.,},
	note = {"Results of this survey ... presented to the University of Arizona as a master's thesis."--Foreword.}
}