Covering the San Pedro River in Pima and Pinal Counties this thesis "traces the social, economic, and population trends from the time of Anglo-American occupation, shortly after 1850, to 1920."
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6/21/2021
Covering the San Pedro River in Pima and Pinal Counties this thesis "traces the social, economic, and population trends from the time of Anglo-American occupation, shortly after 1850, to 1920."
Source: PDF