100 Years of Grand: The Grand Canyon Centennial Project
A digital archive celebrating the Centennial of the Grand Canyon National Park. A collaborative project of the Arizona State University Library, Cline Library, Northern Arizona University and the Grand Canyon National Park. Additional materials are available via the project website.
- 2 Image
- 2 Public
Aerial survey, contour map of proposed Fredonia-Toroweap road.
- United States Geological Survey
- Created Date
Map of proposed addition to Grand Canyon National Park Boundaries Circa 1932.
- United States National Park Service