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- All Subjects: Mining
- All Subjects: Income
- Creators: Hayden, Carl T.
- Creators: Rex, Tom R.
Examines the size and growth of Arizona’s economy and the productivity and prosperity of its residents. Learn about Arizona’s gross product, occupational mix, per capita personal income, and more.
Per capita earnings in Arizona has been lower than the national average for decades. The 2011 differential of 19 percent is the largest on record; the typical differential has been between 10 and 15 percent. Thus, for residents who have spent some or all of their working life in the state, the state’s historically low per capita earnings help to explain the state’s below-average per capita property income.
Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.
Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries.
Letter from Carl T. Hayden to Alf Dickenson about mine locations within the park.