| Wassaja           | 
                                                                                        Peplow           | 
                                                                                        1974           | 
              
          
                                                                                        | Wassaja           | 
                                                                                        Peplow           | 
                                                                                        1974           | 
              
          
                                                                                        | Water and whisky: how Tucson is adapting herself to new conditions           | 
                                                                                        Pittock           | 
                                                                                        1914           | 
              
          
                                                                                        | Water birds on the desert           | 
                                                                                        Peterson           | 
                                                                                        1964           | 
              
          
                                                                                        | Water for a thirsty mine           | 
                                                                                        Peplow           | 
                                                                                        1967           | 
              
          
                                                                                        | Water for a thirsty mine           | 
                                                                                        Peplow           | 
                                                                                        1967           | 
              
          
                                                                                        | Western history: Men who moved mountains           | 
                                                                                        Peplow           | 
                                                                                        1974           | 
              
          
                                                                                        | Western history: Men who moved mountains           | 
                                                                                        Peplow           | 
                                                                                        1974           | 
              
          
                                                                                        | Western yellow pine           | 
                                                                                        Peattie           | 
                                                                                        1952           | 
              
          
                                                                                        | We've been stilted; rare colony of birds nests in Phoenix area           | 
                                                                                        Peterson           | 
                                                                                        1963           | 
              
          
                                                                                        | What do you know about Casa Grande ruins?           | 
                                                                                        Peterson           | 
                                                                                        1929           | 
              
          
                                                                                        | What has Arizona got to sell?           | 
                                                                                        Patrick           | 
                                                                                        1966           | 
              
          
                                                                                        | What is Arizona really like?           | 
                                                                                        Peplow           | 
                                                                                        1969           | 
              
          
                                                                                        | What it is and what it does           | 
                                                                                        Phillips           | 
                                                                                        1957           | 
              
          
                                                                                        | What makes Jim click?           | 
                                                                                        Pavillard           | 
                                                                                        1973           | 
              
          
                                                                                        | What the Counter Culture's capitalists do for Christmas           | 
                                                                                        Pavillard           | 
                                                                                        1972           | 
              
          
                                                                                        | What's wrong with Phoenix?           | 
                                                                                        Patrick           | 
                                                                                        1971           | 
              
          
                                                                                        | What's wrong with Phoenix?           | 
                                                                                        Patrick           | 
                                                                                        1971           | 
              
          
                                                                                        | When the dust settles, 1,850 acres of reservation land will become productive           | 
                                                                                        Purdom           | 
                                                                                        1976           | 
              
          
                                                                                        | When the dust settles, 1,850 acres of reservation land will become productive           | 
                                                                                        Purdom           | 
                                                                                        1976           | 
              
          
                                                                                        | Where cooper is king           | 
                                                                                        Peplow           | 
                                                                                        1967           | 
              
          
                                                                                        | Where history was made, our national monuments in the Southwest           | 
                                                                                        Pinkley           | 
                                                                                        1925           | 
              
          
                                                                                        | Winslow, surrounded on all sides by prehistoric lore           | 
                                                                                        Petersen           | 
                                                                                        1929           | 
              
          
                                                                                        | Winter days with Martha Summerhayes and Arizona eternal           | 
                                                                                        Powell           | 
                                                                                        1961           | 
              
          
                                                                                        | Winter days with Martha Summerhayes and Arizona eternal           | 
                                                                                        Powell           | 
                                                                                        1961           | 
              
          
                                                                                        | With books in my baggabe, or, a bookman traveler in Arizona           | 
                                                                                        Powell           | 
                                                                                        1959           | 
              
          
                                                                                        | With books in my baggage, or a bookman traveler in Arizona           | 
                                                                                        Powell           | 
                                                                                        1959           | 
              
          
                                                                                        | Women of the Old West           | 
                                                                                        Peplow           | 
                                                                                        1973           | 
              
          
                                                                                        | Word wrangler of the old west           | 
                                                                                        Porter           | 
                                                                                        1948           | 
              
          
                                                                                        | Writer of the purple page           | 
                                                                                        Powell           | 
                                                                                        1972           | 
              
          
                                                                                        | Yavapai County, the mother of counties and land of enchantment           | 
                                                                                        Parker, Humburg           | 
                                                                                        1960           | 
              
          
                                                                                        | Yavapai County, the mother of counties and land of enchantment           | 
                                                                                        Parker, Humburg           | 
                                                                                        1960           | 
              
          
                                                                                        | Yavapai's last hanging           | 
                                                                                        Perry           | 
                                                                                        1974           | 
              
          
                                                                                        | You'll like living in Phoenix           | 
                                                                                        Peplow           | 
                                                                                        1957           | 
              
          
                                                                                        | Yucca gun may create an industry           | 
                                                                                        Pillsbury           | 
                                                                                        1949           | 
              
          
                                                                                        | Yuma Axis Steam Plant           | 
                                                                                        Phillips           | 
                                                                                        1958           | 
              
          
                                                                                        | Yuma, right in the middle of fifty miles of fun           | 
                                                                                        Pearce           | 
                                                                                        1973           | 
              
          
                                                                                        | Zane Grey country           | 
                                                                                        Paul           | 
                                                                                        1966           | 
              
          
                                                                                        | Zane Grey in a class with the Bible and 'McGuffy's Reader'           | 
                                                                                        Palmer           | 
                                                                                        1972           | 
              
          
                                                                                        | [untitled]           | 
                                                                                        Pumpelly           | 
                                                                                                   | 
              
          
                                                                                        | [untitled]           | 
                                                                                        Pumpelly           | 
                                                                                                   |