Browse by date

Title/Descriptionsort descending Location Date
Agave Parryi, cliff rose, etc. United States, Arizona 1929-07-14
Agave Parryi, detail United States, Arizona 1929-07-14
Agave Parryi, rodent injury United States, Arizona 1929-07-14
Agave utahensis United States, Arizona, Grand Canyon 1929-07-05
Agave utahensis United States, Arizona, Grand Canyon 1929-07-08
Agave utahensis United States, Arizona, Grand Canyon 1929-07-08
Agave utahensis, Pinus edulis United States, Arizona, Grand Canyon 1929-07-05
Agave, Pinus United States, Arizona, Grand Canyon 1929-07-05
Antennaria United States, Arizona, Kaibab, V.T. Ranch 1929-06-28
Aspen United States, Arizona, Hannigans Meadow:White Mountains 1929-10-18
Bark of Abies arizonica United States, Arizona, San Francisco Peak 1929-08-10
Camp United States, Arizona, Musgrave Ranch 1929-10-21
Camp United States, Arizona, Musgrave Ranch 1929-10-21
Camp, Quercus turbinella, Pinus United States, Arizona 1929-07-19
Chaparral United States, Arizona 1929-07-22
Chaparral United States, Arizona 1929-07-22
Class United States, Arizona, Aspen Springs 1929-08-10
Class United States, Arizona, Aspen Springs 1929-08-10
Cotton field United States, Arizona 1929-10-22
Cotton picking United States, Arizona 1929-10-22
Cotton picking United States, Arizona 1929-10-22
Cotton picking United States, Arizona 1929-10-22
Cotton picking United States, Arizona 1929-10-22
Dead cork bark fir United States, Arizona, San Francisco Peak 1929-08-10
Dead fir United States, Arizona, San Francisco Peak 1929-08-10
Delphinium United States, Arizona, Ford Valley 1929-08-08
Delphinium United States, Arizona, Ford Valley 1929-08-08
Desert with vegetation labeled United States, Arizona 1929-07-14
Desert, Muhlenbergia, Bouteloua United States, Arizona 1929-07-15
Detail of Antennaria United States, Arizona, Kaibab, V.T. Ranch 1929-06-28
Detail of Rosette of Agave United States, Arizona, Grand Canyon 1929-07-05
East of Ash Fork, vegetation United States, Arizona 1929-07-14
Echinocereus United States, Arizona 1929-07-22
Echinocereus United States, Arizona 1929-07-22
Echinocereus United States, Arizona 1929-07-22
Echinocereus United States, Arizona 1929-07-22
Echinocereus United States, Arizona 1929-07-22
Ecology class United States, Arizona, Aspen Springs 1929-08-15
Ecology class 1929 United States, Arizona, Aspen Springs 1929-08-15
Edge United States, Arizona, Grand Canyon 1929-11-05
Edge United States, Arizona, Grand Canyon 1929-11-05
Edge United States, Arizona, Grand Canyon 1929-11-05
Egyptian cotton United States, Arizona 1929-10-22
En route United States, Arizona 1929-07-16
Engelmann spruce, dead United States, Arizona, San Francisco Peak 1929-08-10
Erosion United States, Arizona 1929-11-05
Erosion of shad land United States, Arizona 1929-11-05
Fairy rings of Muhlenbergia, Bouteloua, Gutierrezia United States, Arizona 1929-07-14
Festuca arizonica, etc. camp United States, Arizona, Aspen Springs 1929-08-10
Forest south of Canyon United States, Arizona, Grand Canyon 1929-11-05

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