Historical Research & Preservation

Saving Pieces of California History - So that others may know ...

Three Rocks Research conducts, sponsors and participates in scientific, historical and cultural research that advances the knowledge and awareness of California history.


New Book
The New Idria Story, Told as it Happened


History of San Benito County
Famous 1893 Book
Now on CD
A Memorial and Biographical History of the Coast Counties of Central California
Order Today!

Rare Video
The Benitoite Mine

Now on DVD

Copyright ©, 2005 Three Rocks Research. Updated June 12, 2011

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