Sign In

- Or use -
Forgot Password Create Account

Highly detailed map of the Upper Geyser Basin of Yellowstone, showing about 20 Geyser's including Old Faithful.

Includes river, creeks, and nice topographical information.

One of the earliest large-scale maps of Yellowstone’s Upper Geyser Basin, drawn during the exploration of the area by Captain William Ludlow in 1875. 

The map appeared in Report of a Reconnaissance from Carroll, Montana Territory, on the Upper Missouri, to the Yellowstone National Park, and Return Made in the Summer of 1875, by William Ludlow, published in 1876.