The Origin of Primitive American Agriculture and its Relation to the Early Agriculture of Arizona |
1920 |
Irrigation by flooding and the efficiency of irrigation. |
1920 |
Farish Arizona History Combined Index |
1920 |
Phoenix, Salt River Valley and Arizona Today |
1920 |
The Opening Wedge for "Soldier Settlement" |
1921 |
President's report to joint meeting of council and board of governors, August 16, 1921 |
1921 |
Arizona Pimacotton Growers, A Cooperative Marketing Association Agreement and Contract |
1921 |
Mormon settlement in Arizona; a record of peaceful |
1921 |
Copy of the Carrick & Mangham Agua Fria Lands & Irrigation Company water contract with Salt River Valley Water Users'... |
1921 |
Irrigation Drainage District Law |
1921 |
Maricopa County Poultry Association Premium List and Program. Rules and Regulations. |
1921-1925 |
Maricopa County Poultry Association Premium List and Program. Rules and Regulations. |
1921-1925 |
Maricopa County Poultry Association Premium List and Program. Rules and Regulations. |
1921-1925 |
Articles of incorporation of Magma Arizona Railroad Company |
1922 |
Report of the cotton survey of Salt River Valley |
1922 |
Arizona; a survey of its resources and investment possibilities |
1922 |
Report based on reconnaissance investigation of Arizona land irrigable from the Colorado River. |
1922 |
Off the beaten path in New Mexico and Arizona. |
1922 |
The Verde River water project of the city of Phoenix, Arizona: a vast accomplishment of lasting importance |
1922 |
The Apache trail of Arizona |
1922 |
The inheritance of awn-length in wheat. |
1922 |
The Efficiency of Legume Inoculation of Arizona Soils |
1922 |
Early history of the University of Arizona |
1922 |
Colorado River Commission |
1922 |
Routes to desert watering places in the Lower Gila Region, Arizona |
1922 |