Washington State Dept of Transportation, Olympia, WA No description specified. 1-2 (2 Records) Documents Survey for Cultural Resources at Pit Sites Ps-W-70 and Ps-W-254, Stevens County, Washington (L-7623) (1983) Survey for Cultural Resources On Sr 20 from Colville To Narcisse Creek, Stevens County, Washington (L6961, L6900) (1983)