Abronia, in flower |
United States, California |
1930-01-01 |
Abronia, in flower |
United States, California |
1930-01-01 |
Abronia, in flower |
United States, California |
1930-01-01 |
Abronia, in flower |
United States, California |
1930-01-01 |
Adobe house, roof of sorghum |
United States, Arizona |
1930-10-05 |
Alley leading from church to city |
England, Devon |
1930-07-06 |
Area of Muhlenbergia, Ephedra |
United States, Arizona |
1930-10-11 |
Artemisia tridentata |
United States, Arizona |
1930-05-10 |
Artemisia tridentata |
United States, Arizona |
1930-05-10 |
Aspen, Douglas fir, cork bark |
United States, Arizona, White Mountains |
1930-10-12 |
Aspen, Douglas, Willows |
United States, Arizona |
1930-11-14 |
Aspen, Festuca arizonica, Pinus |
United States, Arizona |
1930-10-14 |
Aspen, Festuca arizonica, Pinus scopulorum |
United States, Arizona, Little Colorado |
1930-11-14 |
Atriplex conferjpgolia, etc. |
United States, Arizona |
1930-05-10 |
Badlands |
United States, Arizona |
1930-05-08 |
Badlands |
United States, Arizona |
1930-05-08 |
Badlands |
United States, Arizona |
1930-05-08 |
Badlands |
United States, Arizona |
1930-05-08 |
Balis-Pinion showing deer line |
United States, Arizona, Kaibab |
1930-05-13 |
Bank at College Dam |
United States, Arizona, San Carlos Reservation |
1930-01-03 |
Base of Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Bisnaga, Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Bouteloua gracilis, Koeleria, Festuca |
United States, Arizona |
1930-11-19 |
Bushes along drainage, Atriplex |
United States, Arizona |
1930-05-08 |
Camp and horses |
United States, Arizona |
1930-10-14 |
Camp with surrounding trees |
United States, Arizona |
1930-10-14 |
Canyon from Crazy Jug Point |
United States, Arizona, Kaibab |
1930-05-11 |
Canyon from Crazy Jug Point |
United States, Arizona, Kaibab |
1930-05-11 |
Canyon from Crazy Jug Point |
United States, Arizona, Kaibab |
1930-05-11 |
Carnegiea and others |
United States, Arizona |
1930-10-05 |
Churchyard, 1300 |
England, Devon |
1930-07-06 |
Cliff rose, spruce, dead sage |
United States, Arizona, Kaibab |
1930-05-10 |
Cork bark fir, Douglas spruce |
United States, Arizona, White Mountains |
1930-10-12 |
Cork bark fir, Douglas spruce |
United States, Arizona, White Mountains |
1930-10-12 |
Coulter's cattle, Arizona fescue |
United States, Arizona |
1930-11-21 |
Cowania |
United States, Arizona, Kaibab |
1930-05-13 |
Cowania |
United States, Arizona, Kaibab |
1930-05-13 |
Cowania, cliff rose |
United States, Arizona, Kaibab |
1930-05-10 |
Cowania, dead sage |
United States, Arizona, Kaibab |
1930-05-12 |
Cowania, juniper, pine, brush |
United States, Arizona, Kaibab |
1930-05-13 |
Cowania, Pinus, Artemisia tridentata |
United States, Arizona, Kaibab |
1930-05-13 |
Cowania-Juniper, pinion line |
United States, Arizona, Kaibab |
1930-05-13 |
Dead deer, dead Ephedra |
United States, Arizona, Kaibab |
1930-05-12 |
Dead deer. |
United States, Arizona, Kaibab |
1930-05-12 |
Dead Juniperus pachyphlaea, Cercocarpus, etc. |
United States, Arizona |
1930-11-19 |
Deer brush |
United States, Arizona, Kaibab |
1930-05-10 |
Deer line |
United States, Arizona, Kaibab |
1930-05-10 |
Deer line |
United States, Arizona, Kaibab |
1930-05-13 |
Detail deer brush, Cowania |
United States, Arizona, Kaibab |
1930-05-13 |
Detail of browsed Cowania |
United States, Arizona, Kaibab |
1930-05-13 |