Plateau Section of the United States, 1897
The Plateau Section of the United States....

Plateau Section of the United States, 1898
The Plateau Section of the United States as of 1898. "This is the highland section of our country [United States]. The general surface is about a mile high, but the mountain ranges and many of the plateaus are much higher. Practically the only l...

Plateau Section of the United States, 1901
The western plateau section of the United States....

Plateau States , 1902
The Plateau States....

Colorado Plateau, 1911
The Colorado Plateau....

Northern Rockies, 1911
A part of the Northern Rockies....

Plateau States, 1916
The Plateau States. ...

Yellowstone National Park, 1916
Yellowstone National Park in 1916. ...