[AL] See [Appendix E].

In 1877, Gen. W. T. Sherman and staff made a tour of the Park. His letters on the subject to the Secretary of War, and the official report prepared by Gen. O. M. Poe of his staff, form a valuable contribution to the literature of the Park. [AM]

[AM] See [Appendix E].

In the same year Gen. O. O. Howard crossed the reservation in pursuit of the Nez Percés Indians.

In 1880, the Hon. Carl Schurz, Secretary of the Interior, accompanied by Gen. Crook with a large number of officers and soldiers, and an immense pack train, entered the Park from the valley of Henry Fork and made an extended tour.

In 1881, Captain W. S. Stanton, of the Corps of Engineers, made a reconnaissance through the Park, entering by the way of Soda Butte Creek, and passing out by the Madison Valley. The most important result of his work in the Park was a more accurate table of distances over some of the routes than had previously been in use.

In July and August of this year, the Hon. John W. Hoyt, Governor of Wyoming, with a military escort under command of Major Julius W. Mason, U. S. A., made an extended reconnaissance to discover a practicable wagon route to the Yellowstone Park from the south-east. He entered the Park by way of the Upper Yellowstone, passed through it by way of Yellowstone and Shoshone Lakes, the Firehole Geyser Basins, the Grand Cañon, the lower end of Yellowstone Lake, and left it along the route by which Captain Jones had entered in 1873.

In the years 1881 and 1882, General Sheridan, with parties of considerable size, twice crossed the Park and visited its most important points. His expeditions were of great value to the Park from the forcible warning which he gave to the public concerning the demoralized condition of its civil administration.