Cal State Parks says there is
Tomo-Kahni State Historical Place at
http://www.parks.ca.gov/lat_long_map/default.asp?lvl_id=249

35.14914n, 118.3352w

That's west of Sand Canyon Rd,
north of Tehachapi Blvd.

Pretty darn close to the southern boundry
if not inside the complex.

http://www.parks.ca.gov/default.asp?page_id=610
"Due to the extremely sensitive nature of this site...
 ...Available to the public by tour only"


Lumpy