Collection place: Palm Tract, Contra Costa County, California / Donor: Alex D. Krieger / Loans: S1979-1980 #27: California State University, East Bay/Colin L. Busby (1979–unknown)

Start Over Collection place Palm Tract, Contra Costa County, California Donor Alex D. Krieger Loans S1979-1980 #27: California State University, East Bay/Colin L. Busby (1979–unknown)