Chino Valley was once part of the immense Rancho Santa Ana del Chino grant conferred in 1841 to Don Antonio Lugo, the former alcalde of Los Angeles. Forty years later, a portion of the rancho was sold to Richard Gird, an American entrepreneur and prospector from Tombstone, Arizona. With characteristic Yankee ingenuity, Gird increased his holdings to nearly 50,000 acres in a short period of time, planned and developed the present-day city of Chino,...