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Box 20

 Container

Contains 3 Results:

Natural resources inventory, 1985-1999

 Series — Box: 20, Folder: 846-869
Identifier: Series 4.
Series Scope and Content Summary

The Natural Resources Inventory was a project to document the distribution of vascular plants thoughout the Parks. It lasted from 1985 to 1996. The series consists of field notes and data sheets relating to baseline biological survey data.

Dates: 1985-1999

Cave records, 1955-1974

 Series — Box: 20, Folder: 870-891
Identifier: Series 5.
Series Scope and Content Summary

The series consists of correspondence, maps, publications, and photographs and negatives relating to the Parks' caves.

Dates: 1955-1974

Aerial photographs, 1874,, 1953-2003, bulk: 1964,, bulk: 1973

 Series — Box: 20, Folder: Folder 892-910
Identifier: Series 8.
Series Scope and Content Summary

The series consists of black-and-white prints and negatives, color prints and negatives, color diazopositives, color transparencies, and films. The majority of this material consists of aerial photographs. A smaller group consists of motion picture film.

Dates: 1874,; 1953-2003; Majority of material found within 1964,; Majority of material found within 1973