Archaeology. California Development, by period,present status, and future needs. masterkey v.38 #3 ii-St 1964 p.84-go Prehistoric paintings recently discovered in caves of Baja, California. Desert v.28'7 Jl, 1965 p.16-17 Earliest evidence of man's presence in western hemisphere found. Post My 31, 1968 p.14 Research in San Bernardino county turns up human arti- facts 50,000 years old. Desert v.31 #12 D 1968 p.8-11 is
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