Tropicos | Reference - Sheridan, P. H. 1882. Report of an exploration of parts of Wyoming, Idaho, and Montana in August and September, 1882 made by Lieut. Gen. P. H. Sheridan, commanding the Military division of the Missouri, with the itinerary of Col. Jas. F. Gregory, and a geological and botanical report by W. H. Forwood. 1–69. In P. H. Sheridan Rep. Explor. Wyoming, Idaho, Montana, 1882. Govt. Printing Office, Washington, D.C.

Sheridan, P. H. 1882. Report of an exploration of parts of Wyoming, Idaho, and Montana in August and September, 1882 made by Lieut. Gen. P. H. Sheridan, commanding the Military division of the Missouri, with the itinerary of Col. Jas. F. Gregory, and a geological and botanical report by W. H. Forwood. 1–69. In P. H. Sheridan Rep. Explor. Wyoming, Idaho, Montana, 1882. Govt. Printing Office, Washington, D.C.