[Nikolai] Vavilov from Russia |
United States, Arizona |
1930-10-05 |
Yellow pine, dead sage |
United States, Arizona, Kaibab |
1930-05-10 |
Yellow pine, dead sage |
United States, Arizona, Kaibab |
1930-05-10 |
Ward mill |
England, Devon |
1930-07-06 |
Valley of Little Colorado |
United States, Arizona |
1930-10-10 |
Valley of Little Colorado |
United States, Arizona |
1930-10-10 |
Turkey country |
United States, Arizona, Little Colorado |
1930-11-19 |
Turkey country |
United States, Arizona, Little Colorado |
1930-11-19 |
Trees of forest |
United States, Arizona, White Mountains |
1930-10-12 |
The town |
England, Devon |
1930-07-05 |
The explorers |
United States, Arizona, Kaibab |
1930-05-11 |
South Canyon, desert and hills |
United States, Arizona, Kaibab |
1930-05-13 |
Small garden |
England, Devon |
1930-07-06 |
Skeleton of Saguaro |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Skeleton of Saguaro |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Skeleton and Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Shelter in Papago Indian hut |
United States, Arizona |
1930-10-05 |
Shantz, Douglas fir |
United States, Arizona, White Mountains |
1930-10-12 |
Shantz in Cactus forest |
United States, Arizona, Saguaro Forest |
1930-02-22 |
Sarcobatus, Atriplex conferjpgolia, Sitanion |
United States, Arizona |
1930-05-10 |
Saguaro, Sage, Salt River |
United States, Arizona |
1930-04-01 |
Saguaro Forest, Encelia in fore |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Saguaro Forest |
United States, Arizona, Saguaro Forest |
1930-04-01 |
Sagebrush, SW of Fredonia - JJT file |
United States, Arizona |
1930-05-10 |
Sage, Pinion, Rose, Deer line |
United States, Arizona, Kaibab |
1930-05-10 |
Sage, Pinion, Rose, Deer line |
United States, Arizona, Kaibab |
1930-05-10 |
Sage, Juniper |
United States, Arizona, Kaibab |
1930-05-10 |
Sage, dead, juniper, deer brush |
United States, Arizona, Kaibab |
1930-05-10 |
Sage and deer brush, juniper |
United States, Arizona, Kaibab |
1930-05-13 |
Roborough Moor |
England, Devon, Roborough Moor |
1930-07-05 |
Roborough Moor |
England, Devon, Roborough Moor |
1930-07-05 |
Roborough Moor |
England, Devon, Roborough Moor |
1930-07-05 |
Roads with hedges |
England, Devon |
1930-07-06 |
Reservation |
United States, Arizona, San Carlos Reservation |
1930-01-03 |
Reservation |
United States, Arizona, San Carlos Reservation |
1930-01-03 |
Rabbit track, Atriplex conferjpgolia |
United States, Arizona |
1930-05-10 |
Prosopis, Cereus giganteus, etc. |
United States, Arizona |
1930-10-05 |
Pomeroy children |
United States, Arizona, Rincons |
1930-01-13 |
Planting cactus, campus |
United States, Arizona |
1930-04-01 |
Planting cactus W. of Arizona campus |
United States, Arizona |
1930-04-01 |
Planting cactus W. of Arizona campus |
United States, Arizona |
1930-04-01 |
Planting cactus W. of Arizona campus |
United States, Arizona |
1930-04-01 |
Pinus scopulorum, Festuca arizonica, etc. Aspen in back |
United States, Arizona, Little Colorado |
1930-11-18 |
Pinus scopulorum, Festuca arizonica, etc. |
United States, Arizona, Little Colorado |
1930-11-18 |
Pinus scopulorum, Festuca arizonica, etc. |
United States, Arizona, Little Colorado |
1930-11-18 |