San Francisco (Calif.). Board of Supervisors · San Francisco, Cal. : Board of Supervisors of the City and County of San Francisco · leaf 369
es of them.This reservoir has a capacity of about ten and one-half heavy construction, the smallest being ten inches, with aneight-inch lead from the main to the hydrant. Taking a lesson from the pioneers and their con-struction of cisterns, fifty-four of the old cisterns builtas far back as 1860… … A protector of the zvater front. million gallons of water and is kept filled at all times. From this reservoir a system of mains leads first totwo regulating reservoirs. One, known as the Ashburytank, is of steel and contains 500,000 gallons of waterat an altitude of 465 feet. The second of these…
Civic improvement · City planning · Public works
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