25. Chronicles of the Yellowstone. E. S. Topping. St. Paul: Pioneer Press Company. 1883.
Commissioner of Fish and Fisheries, Report of, [91].
Comstock, T. B., [45], [90], [118], [141].
Conger, P. H., [8].
26. Congressional Reports (only the more important):
To accompany House Bill 764 (Act of Dedication), 42d Cong., 2d Session.
Report of a Special Committee of the House of Representatives appointed by the Speaker on the 4th day of March, 1885, to investigate, among other things, the Y. N. P. House Report No. 1,076, 49th Cong., 1st Sess., pp. 245-270.
Report of the Committee on Public Lands on the administration of the Y. N. P. in compliance with House resolution of April 8, 1892. House Report No. 1,956, 52d Cong., 1st Sess., pp. 295.