Tree claim recently grazed |
United States, Colorado |
1922-09-30 |
Detail of ash, young trees killed |
United States, Colorado |
1922-09-30 |
Typical short grass |
United States, Colorado |
1922-10-02 |
Soil section |
United States, Colorado |
1922-10-03 |
Type of soil in columnar struct. |
United States, Kansas |
1922-10-05 |
Type of soil in columnar struct. |
United States, Kansas |
1922-10-05 |
Pure short grass cover, old path |
United States, Colorado |
1922-10-05 |
Pure short grass cover, old path, showing cattle path |
United States, Colorado |
1922-10-05 |
Veg. on prairie |
United States, Kansas |
1922-10-07 |
Profile of soil |
United States, Kansas |
1922-10-07 |
Shaded, lime occurs 12 inches |
United States, Kansas |
1922-10-07 |
Natural veg., listed p38 of text |
United States, Kansas |
1922-10-07 |
Pure buffalo grama sod, reestablish |
United States, Kansas |
1922-10-07 |
Effect of disking in 1885, as 4 |
United States, Kansas |
1922-10-07 |
Detail of grassland, Muhlenbergia, grama |
United States, Colorado |
1922-10-10 |
Excellent stand of Erotia lanata |
United States, Colorado |
1922-10-10 |