|
Allenrolfea |
United States, Utah |
1913-08-28 |
|
Allenrolfea |
United States, Utah |
1913-09-02 |
|
Allenrolfea |
United States, Utah |
1913-09-02 |
|
Allenrolfea |
United States, Utah |
1913-09-02 |
|
Allenrolfea |
United States, California, Salton Sea |
1915-03-10 |
|
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
|
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
|
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
|
Alkali white |
United States, Nevada |
1910-08-01 |
|
Alkali soil |
United States, Nevada |
1910-08-01 |
|
Alkali soil |
United States, Nevada |
1910-08-01 |
|
Alkali soil |
United States, Nevada |
1910-08-01 |
|
Alkali soil |
United States, Nevada |
1910-08-01 |
|
Alkali panorama |
United States, Colorado |
1912-08-24 |
|
Alkali flats |
United States, Nevada |
1910-08-01 |
|
Alkali flats |
United States, Nevada |
1910-08-01 |
|
Alkali flats |
United States, Nevada |
1910-08-01 |
|
Alkali flat, no veg., white alkali |
United States, Arizona |
1921-05-31 |
|
Alkali flat, no plants at all |
United States, Arizona |
1921-05-31 |
|
Alkali flat |
United States, Arizona |
1916-10-02 |
|
Alkali effect on apple |
United States, Colorado |
1912-08-22 |
|
Alkali - apple trees |
United States, Colorado |
1912-08-22 |
|
Alfalfa, wheat |
United States, Utah |
1910-07-30 |
|
Alfalfa, ranch, trees |
United States, California |
1910-08-05 |
|
Alfalfa, oats, cottonwood, shad |
United States, Colorado |
1915-09-02 |
|
Alfalfa, native veg. |
United States, Nevada |
1913-09-04 |
|
Alfalfa, Carnegiea gigantea |
United States, Arizona |
1915-03-14 |
|
Alfalfa, Atriplex, Mesquite |
United States, Arizona |
1915-03-14 |
|
Alfalfa, Asparagus, river |
United States, California |
1911-08-06 |
|
Alfalfa rows |
United States, Colorado |
1910-06-17 |
|
Alfalfa and trees |
United States, Utah |
1911-07-26 |
|
Alfalfa and river, hills |
United States, Nevada |
1910-08-02 |
|
Alfalfa |
United States, Nevada |
1910-08-02 |
|
Alfalfa |
United States, Nevada |
1910-08-02 |
|
Alfalfa |
United States, Colorado |
1910-08-28 |
|
Alfalfa |
United States, Utah |
1911-07-26 |
|
Alfalfa |
United States, Colorado |
1914-07-11 |
|
Alfalfa |
United States, Colorado |
1915-08-10 |
|
Alfalfa |
Democratic Republic of the Congo |
1919-12-26 |
|
Akron Trees |
United States, Colorado, Akron Exp. Sta. |
1937-05-24 |
|
Ahead of train |
Tanzania |
1920-04-11 |
|
Ahead of train |
Tanzania |
1920-04-11 |
|
Agropyron spicatum, Prunus |
United States, Idaho |
1917-09-06 |
|
Agropyron spicatum, Bromus |
United States, Idaho |
1917-08-31 |
|
Agropyron spicatum, Bromus |
United States, Idaho |
1917-09-01 |
|
Agropyron spicatum, Artemisia tridentata, Chrysothamnus |
United States, Idaho |
1917-09-06 |
|
Agriculture of region |
Kenya |
1920-05-23 |
|
Agricultural grounds |
United States, District of Columbia |
1910-10-01 |
|
Agric. College |
United States, Arizona, University of Arizona |
1932-07-07 |
|
Agave, Rhus, Eriogonum fasciculatum |
Mexico, Baja California |
1926-05-27 |
