Tuesday, August 31, 2010

Water wells

Title: Map of City and County of San Francisco showing Location of Wells to accompany a Report on Underground Water Supply of San Francisco.
Date: May 1913
Cartographer: Produced under Direction of M. M. O’Shaughnessy, city engineer
Colored map 15 x 13
San Francisco Public Library

The map shows the city wells which used in a study that looked for securing a water system for the city.


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