Archival objects in this container: Bureau of Friant, correspondence, photographs, newspaper clippings, maps, 1936 Caldwell Mine and the Gale Prospect, request for payment, 1952 California Journal of Mines and Geology, approximately 1928 to 1951 Fenner Valley, ground water conditions, approximately 1919 to 1956 Friant Damsite, Central Valley Project, geological reports and logs of Diamond drill holes and Calyx drill holes, 1936 to 1937 "Report on the Geology of the Plumbago Mine," report and maps, 1938 Geological reports on the Columbia River Indian reservation irrigation dams, correspondence, notes, photographs, 1937 Geological reports on other various mines, 1933