“ In the mountains, lumbering and mining are important industries; lumber is carried from Shaver in the mountains to Clovis on the plains by a V-shaped flume 42 m. long, the waste water from which is ditched for irrigation. The petroleum field of the county is one of the richest in California. Fresno is the business and shipping centre of its county and of the surrounding region. The county was organized in 1856. In 1872 the railway went through, and Fresno was laid out and incorporated. It became the county-seat in 1874 and was chartered as a city in 1885. ”