| Range management in Arizona: A rancher's viewpoint |
Babbitt |
1958 |
| Range management on the Oak Ranch |
Rig |
1964 |
| Range management society's meeting features economies of cattle ranching and feedlots |
Schaus |
1953 |
| Range management society's meeting... |
Schaus |
1953 |
| Range management society's meeting... |
Schaus |
1953 |
| Range Management Society's tour |
|
1969 |
| Range problems of a northern Arizona ranch |
Babbitt |
1950 |
| Range problems of a northern Arizona ranch |
Babbitt |
1950 |
| Range raising dairy heifers in Big Chino |
|
1968 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Rangelands and range conservation in relation to the livestock industry |
Davis |
1972 |
| Ranger shoot-out at the Cowboy Saloon |
Kildare |
1973 |
| Ranger shoot-out at the Cowboy Saloon |
Kildare |
1973 |
| Ranger shoot-out at the Cowboy Saloon |
Kildare |
1973 |
| Ranger shoot-out at the Cowboy Saloon |
Kildare |
1973 |
| Rangers called Teddy's pets |
Willson |
1969 |
| Rangers queered gold robbery |
Willson |
1968 |
| Ransom Crockett Spurlock, 1893-1967 |
Schaus |
1971 |
| Rapid descent with Norman Neville |
Henderson |
1965 |
| Rapid Rail system gives better service to Coolidge area |
Goyer |
1975 |
| Rapid transit creates problems |
|
1975 |
| Rapiers at the mission |
Arthur |
1969 |
| Rare bird of the Santa Ritas |
Allen |
1955 |
| Rare meteorite find described by Tucsonan |
Walker |
1965 |
| Rare ores form nucleus for modern museum in Phoenix |
Smith |
1954 |
| Rare ores form nucleus for modern museum in Phoenix |
Smith |
1954 |
| Rare Peruvian cactus prefers night life |
|
1964 |
| Rates of erosion in the Chinle formation |
Colbert |
1956 |
| Rates of erosion in the Chinle formation - ten years later |
Colbert |
1966 |
| Rationing: how it worked in Arizona during the Great War |
Gianelli |
1973 |
| Rationing: how it worked in Arizona during the Great War |
Gianelli |
1973 |
| Rattler! |
Hoff |
1969 |
| Rattlesnake |
Goodding |
1952 |
| Rattlesnake fails to kill |
Willson |
1974 |
| Rattlesnake venom antidote of the Hopi Indians |
Coleman |
1928 |
| Rattlesnake venom antidote of the Hopi Indians |
Coleman |
1928 |
| Rattlesnakes |
Smith |
1948 |
| Raw resources |
|
1916 |
| Rawhide revisited |
Winsted |
1974 |
| Rawhide to riches at Ajo |
Sowell |
1968 |
| Ray Consolidate Cooper CO. |
Scott |
1917 |
| Ray Hanks of Triple H Ranch Inn |
|
1952 |
| Ray's "superior" high school band |
|
1960 |
| Raymond and Bettina |
|
1960 |
| Raymond and Bettina |
|
1960 |
| Raymond Leroy Schock, 1880-- |
Schaus |
1966 |
| Re-blazing the trails of Father Kino |
Lockwood |
1931 |
| Re-divorcing horse theif basin |
Smith |
1929 |
| Re-employment committee does good work in Tucson |
Lovelee |
1932 |
| Re-employment committee does good work in Tucson |
Lovelee |
1932 |
| Reaching pine clad summits |
|
1936 |