M. Byars and R. Werner, Archaeological Services, Inc. No description specified. 1-2 (2 Records) Documents Archaeological Study of the Oak Country Estates Project, Near Wallace, Calaveras County, California (APN# 48-025-206) (1991) Archaeological Study of the Oliveira Parcel Property, Near Wallace, Calaveras County, California (APN 50-51-16) (1991)