Browse by date

Title/Descriptionsort ascending Location Date
[John J.] Thornber United States, Arizona, Aspen Springs 1929-08-15
[John C.] Phillips, McIntyre United States, Arizona, Grand Canyon 1929-11-02
Yellow pine, Engelmann spruce, aspen United States, Arizona, Hannigans Meadow:White Mountains 1929-10-18
Yellow pine United States, Arizona, Grand Canyon 1929-11-05
Yellow pine United States, Arizona, Grand Canyon 1929-11-05
Yellow pine United States, Arizona, Grand Canyon 1929-11-05
Yellow pine United States, Arizona, Grand Canyon 1929-11-05
Winn, Musgrave, Reddington United States, Arizona, Musgrave Ranch 1929-10-21
Winn, Musgrave, Reddington United States, Arizona, Musgrave Ranch 1929-10-21
W Lark sparrow nest in Atriplex tridentata United States, Utah, Kanab Creek 1929-06-25
View of meadow, spruce, grass United States, Arizona, Kaibab, V.T. Ranch 1929-06-26
View of arboretum United States, Arizona, Boyce Thompson Arboretum 1929-07-30
Vegetation on mt. United States, Arizona, San Francisco Peak 1929-08-10
Vegetation of valley United States, Arizona, Ford Valley 1929-08-08
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toads United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
Toad United States, Arizona 1929-07-28
The valley United States, Arizona, Ford Valley 1929-08-08
Sporobolus, Fragaria, gophers United States, Arizona, Hannigans Meadow:White Mountains 1929-10-18
Soil bank, rock, chapparal type United States, California 1929-01-01
Soil bank, rock, chaparral type United States, California 1929-01-01
Simmondsia, Opuntia, Carnegiea United States, Arizona, Boyce Thompson Arboretum 1929-07-30
Short grass, Quercus, etc. United States, Arizona 1929-07-22
Short grass, oak United States, Arizona 1929-07-22
Short grass, oak United States, Arizona 1929-07-22
Shantz, Musgrave United States, Arizona, Musgrave Ranch 1929-10-21
Quercus turbinella, Pinus, Rhus, etc. United States, Arizona 1929-07-22
Quercus turbinella, Pinus United States, Arizona 1929-07-19
Quercus emoryi United States, Arizona 1929-07-22

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