[untitled] |
United States, Colorado |
1916-06-20 |
Yucca, Gutierrezia, Hilaria |
United States, New Mexico |
1916-10-07 |
Yellow composite shrub |
United States, New Mexico |
1916-10-10 |
Veg. typical of high plains |
United States, New Mexico |
1916-10-08 |
Veg. in sand hills |
United States, New Mexico, White Sands |
1916-10-11 |
Valley of Covillea |
United States, Arizona |
1916-10-02 |
Typical valley at cap-rock |
United States, Texas |
1916-06-23 |
Tree yucca, grasses |
United States, Arizona |
1916-10-02 |
Tree claim |
United States, Colorado |
1916-06-30 |
Town at back, Pinion, short |
United States, New Mexico |
1916-06-26 |
Three stages, succession |
United States, Colorado |
1916-07-22 |
Tamarix as street tree |
United States, Texas |
1916-06-24 |
Succession on sand |
United States, New Mexico, White Sands |
1916-10-11 |
Succession on sand |
United States, New Mexico, White Sands |
1916-10-11 |
Succession on Gypsum sand |
United States, New Mexico, White Sands |
1916-10-11 |
Spruce, Opulaster, Solidago |
United States, New Mexico |
1916-10-05 |
Sporobolus, rabbit eaten |
United States, New Mexico |
1916-10-06 |
Sporobolus, Covillea, Shrub |
United States, New Mexico |
1916-10-10 |
Sporobolus, Covillea, Prosopis |
United States, New Mexico |
1916-10-06 |
Sporobolus, Covillea, Boring 29 |
United States, New Mexico |
1916-10-06 |
Sporobolus, Bouteloua gracilis |
United States, New Mexico |
1916-10-07 |
Sporobolus and Atriplex at edge of sand |
United States, New Mexico, White Sands |
1916-10-11 |
Sporobolus airoides, rocky soil |
United States, New Mexico |
1916-10-06 |
Sporobolus airoides, Covillea |
United States, New Mexico |
1916-10-10 |
Sporobolus airoides, Atriplex canescens |
United States, New Mexico |
1916-10-04 |
Sporobolus airoides, Atriplex canescens |
United States, New Mexico, White Sands |
1916-10-11 |
Sporobolus airoides pure |
United States, New Mexico |
1916-10-10 |
Sporobolus |
United States, Texas |
1916-06-25 |
Snowbank photo comparison |
United States, Colorado |
1916-07-26 |
Snow bank veg., detail |
United States, Colorado |
1916-08-01 |
Snow bank veg. |
United States, Colorado |
1916-08-01 |
Snow bank effect, short grass |
United States, Colorado |
1916-06-15 |
Silo, short, wire grass land |
United States, Colorado |
1916-08-19 |
Short, wire grass, Blowout |
United States, Colorado |
1916-08-19 |
Short, Gutierrezia, Aristida |
United States, New Mexico |
1916-06-20 |
Short grass, Pinion on Mt. |
United States, New Mexico |
1916-06-20 |
Short grass, Pinion |
United States, Colorado |
1916-06-20 |
Short grass, pine, mts. |
United States, Colorado |
1916-08-19 |
Short grass, Opuntia |
United States, Colorado |
1916-08-15 |
Short grass, hills, chaparral |
United States, Colorado |
1916-06-20 |
Short grass, Gutierrezia |
United States, Colorado |
1916-06-20 |
Short grass, Gutierrezia |
United States, New Mexico |
1916-06-20 |
Short grass, etc. |
United States, Colorado |
1916-06-30 |
Short grass, etc. |
United States, Colorado |
1916-06-20 |
Short grass on up |
United States, Colorado |
1916-06-20 |
Short grass country |
United States, Colorado |
1916-08-19 |
Short grass comparison 1915 |
United States, Colorado |
1916-06-11 |
Short grass |
United States, Colorado |
1916-08-14 |
Short and Gutierrezia, chaparral, Pinion |
United States, Colorado |
1916-06-20 |
Short and Gutierrezia |
United States, Texas |
1916-06-23 |