Bulletin 141 – Centennial Edition – The Mother Lode Country – 1948 – California Division of Mines – 164 pages hardcover – excellent condition – numerous maps, black and white photos – extensive information on mining past and present (to 1948 that is)…..we love browsing through this and often have it with us on our many trips to the gold country – always good to see some of the old buildings are still around.- Dona