Matching Items (2)
Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- All Subjects: Pima County (Ariz.)
- Creators: Dickinson, Alf
- Creators: Donaldson, Mac
ContributorsDickinson, Alf (Author)
Created1926-04-27
Description
Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.
ContributorsDonaldson, Mac (Author) / Pima County (Ariz.). County Administrator's Office (Publisher)
Created1999
Description
We need to look at what is management and how it has changed. What was once considered good practice in farming in some areas is no longer considered good practice because you are losing soil. The same thing is happening in ranching and as we look at the way range management has changed in the last 30 years, it is really dramatic in what the goals and objectives are of those people that are on the land is to stay on the land.