Liknande verk: Map of the Perak Valley
- Map of Yosemite valley
- Geologic map of a portion of Salt river valley, Arizona
- Map of Salt river valley, Arizona showing position of water table
- Map showing the artesian areas and hydrographic contours in the valley of Southern California
- Map of glacial and postglacial deposits in Yosemite valley, mariposa county, California
- Map showing the artesian areas and hydrographic contours in the valley of Southern California