Brian:
 
Are you familiar with THREE FAREWELLS TO MANZANAR:  THE ARCHAEOLOGY OF
MANZANAR NATIONAL HISTORIC SITE, CALIFORNIA by Jeffrey F. Burton, et al.,
Western Archaeological and Conservation Center, NPS Pubs in Anthropology
67, 1996?  Contact George Teague in Tucson office about getting a copy if
you don't have this remarkable work.
 
-Ron