https://openlibrary.org/books/OL6222308M.opds California, the new empire state a regional geography 2020-09-27T09:55:25Z Paul Francis Griffin https://openlibrary.org/authors/OL2075380A/Paul_Francis_Griffin Fearon Publishers San Francisco 1957 xviii, 325 p. Bibliography: p. 313-317. eng https://openlibrary.org/books/OL6222308M https://archive.org/details/californianewemp00grif 3257532 57007563