Check the listing for details. 1960'S CALIFORNIA DEPT CORRECTIONS CONSERVATION PROGRAM BROCHURES & BULLETINS. Condition: Used. Listed at 25.00 USD. This is one of many California prison/corrections collectibles from the estate of Robert D. Briggs who served in the California Dept. of Corrections for 38 years at San Quentin, Folsom, Chuckawalla and other prisons.