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Title Date createdsort ascending
The Grewe Site, Gila Valley, Arizona 1931
Soil survey of the Salt River Valley area, Arizona 1931
Arizona's prehistoric canals, from the air 1931
Chandler Heights Citrus Tract 1931
Report on the geology of the Walker district, Yavapai County, Arizona: with a detailed description of the Sheldon Mine and ore 1931
The controversy between Arizona and California over the Boulder Canyon Project Act 1931
A Brief Report on Transient Families in Arizona 1931
Desert Land Magazine 1931
Ethnography of the Yuma Indians 1931
Nellie Cashman; a modest tribute to the memory of a noble woman whose energetic, courageous, self-sacrificing life was an inspiration on a... 1931
Colorado river and the Boulder canyon project 1931
Great State Arizona 1930
Tucson, The Old Pueblo 1930
Mexican immigration to the United States; a study of human migration and adjustment 1930
Indian detours through New Mexico and Arizona. 1930
Report on the proposed improvement of the St. David irrigation system, Cochise County, Arizona 1930
The Influence of Organized Labor on the Making of the Arizona Constitution 1930
Harnessing of the Colorado River 1930
The United Verde Copper Company: a series of articles describing the organization, operations, and activities of this company in the Jerome... 1930
Live stock laws of the state of Arizona. Rules and regulations. Live Stock Sanitary Board of Arizona, May 1, 1930 1930
The Apache trail of Arizona 1930
Exposition Number. Arizona State Poultry Federation 1930
Camels in Western America 1930
Arizona sacrifices her prehistoric canals. 1930
Phoenix, Arizona: "The New Winter Playground" 1930

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