Grand Canyon Visibility, 1989-1990
File — Box: 73, Folder: 2
Scope and Contents
From the Sub-Series:
While some documents in this subseries refer to air quality, the bulk of visibility issues discussed relate to transportation.
Dates
- 1989-1990
Conditions Governing Access
Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.
Extent
From the Collection: 72.75 Linear Feet (154 boxes)
Language of Materials
From the Collection: English
Creator
- From the Collection: Dougherty, Nina A., 1933-2016 (Person)
Repository Details
Part of the J. Willard Marriott Library Special Collections Repository
Contact:
295 South 1500 East
Salt Lake City Utah 84112 United States
801-581-8863
special@library.utah.edu
295 South 1500 East
Salt Lake City Utah 84112 United States
801-581-8863
special@library.utah.edu