UC Berkeley GeoData Repository

Start Over Year 1929 Place California Creator Geological Survey (U.S.)

1. Topographic map, Lassen Volcanic National Park, California

1929. Geological Survey (U.S.). Relief shown by contours and spot heights.; Shows status of roads.; On verso: "The topographic maps of the United States" (text and ill.). 53 x 60 ... The Survey (Washington).

2. Topographic map of Yosemite National Park, California

1929. Geological Survey (U.S.). Surveyed between 1893 and 1909, roads and trails added 1928 by National Park Service.; Relief shown by contour lines and spot heights.; Contour int... U.S. Geological Survey (Washington, D.C).