Presidential Address by Arnold Hague with Abstracts of Minutes for 1897 and 1898 and Lists of Officers and Members, 1898, 1899
Monographs of the United States Geological Survey. Volume XXXII, Part II. [Geology of the Yellowstone National Park: Descriptive Geology, Petrography, and Paleontology, by Arnold Hague, J.P. Iddings, W.H. Weed, C.D. Walcott, G.H. Girty, T.W. Stanton, and F.H. Knowlton.].
On the Development of Crystallization in the Igneous Rocks of Washoe, Nevada, with Notes on the Geology of the District, by Arnold Hague and Jospeh P. Iddings