General over sand hills |
United States, Arizona |
1935-12-23 |
General vegetation |
United States, Arizona, Diamond Creek |
1935-06-04 |
General view |
United States, Arizona, Picacho Peak |
1935-03-17 |
General view |
United States, Arizona, Picacho Peak |
1935-03-17 |
General, typical |
United States, Arizona |
1935-12-23 |
Giant cactus fruits |
United States, Arizona, Cactus Forest |
1935-06-09 |
Gila-Yuma project |
United States, Arizona |
1935-12-23 |
Good photo of peak and desert |
United States, Arizona, Picacho Peak |
1935-03-17 |
Hilaria mutica, Prosopis, etc. |
United States, Arizona |
1935-08-15 |
Hilaria rigida |
United States, Arizona |
1935-12-23 |
Hilaria rigida |
United States, Arizona |
1935-12-23 |
Hilaria rigida in sand |
United States, Arizona |
1935-12-23 |
Hillside |
United States, Arizona, Picacho Peak |
1935-03-17 |
Iris |
United States, Arizona, McNary Junction |
1935-06-07 |
Iris, typical habitat |
United States, Arizona, McNary Junction |
1935-06-07 |
Kingman Road |
United States, Arizona, Boulder Lake |
1935-07-16 |
Lake shore |
United States, Arizona, Boulder Lake |
1935-07-16 |
Lappula |
United States, Arizona, Picacho Peak |
1935-03-17 |
Larkspur |
United States, Arizona |
1935-06-02 |
Larkspur |
United States, Arizona |
1935-06-02 |
Looking off hill, over Rice |
United States, Arizona, Fort Apache |
1935-06-08 |
Lower pass |
United States, Nevada, Boulder Dam |
1935-07-16 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lumber mill |
United States, Arizona |
1935-06-04 |
Lupinus, Eschscholzia, Fouquieria |
United States, Arizona, Picacho Peak |
1935-03-17 |
Lupinus, Eschscholzia, Fouquieria |
United States, Arizona, Picacho Peak |
1935-03-17 |
Mammillaria macdougalii |
United States, Arizona, Univ. of Arizona |
1935-04-06 |
North fork |
United States, Arizona, White River |
1935-06-06 |
Oak on bark |
United States, Arizona, Williams Creek |
1935-06-07 |
Olnea |
United States, Arizona |
1935-06-02 |
Opuntia |
United States, Arizona, Picacho Peak |
1935-03-17 |
Opuntia |
United States, Arizona |
1935-08-15 |
Opuntia |
United States, Arizona |
1935-08-15 |
Opuntia fulgida |
United States, Arizona |
1935-04-07 |
Opuntia fulgida |
United States, Arizona |
1935-04-07 |
Opuntia fulgida - Panorama showing much Opuntia fulgida and desert vegetation, with clear mountains in background, and a wash below, easily identifiable spot |
United States, Arizona |
1935-04-12 |
Opuntia fulgida - Panorama showing much Opuntia fulgida and desert vegetation, with clear mountains in background, and a wash below, easily identifiable spot |
United States, Arizona |
1935-04-12 |
Opuntia fulgida - Panorama showing much Opuntia fulgida and desert vegetation, with clear mountains in background, and a wash below, easily identifiable spot |
United States, Arizona |
1935-04-12 |
Opuntia fulgida, Cereus giganteus, etc. |
United States, Arizona, Picacho Peak |
1935-03-17 |
Opuntia fulgida, etc. to peak |
United States, Arizona, Picacho Peak |
1935-03-17 |
Opuntia fulgida, Saguaro, Covillea, Eschscholzia - over desert |
United States, Arizona, Picacho Peak |
1935-03-17 |
Opuntia ramosissima |
United States, Arizona |
1935-08-04 |
Opuntia, etc., from Peak to Mt. |
United States, Arizona, Picacho Peak |
1935-03-17 |
Orobanche |
United States, Arizona, Williams Creek |
1935-06-07 |
Orobanche on oak |
United States, Arizona, Williams Creek |
1935-06-07 |
Orobanche on oak |
United States, Arizona, Williams Creek |
1935-06-07 |