Blair, G. E., & Sloan, R. W. (1904). The mountain empire Utah: A brief and reasonably authentic presentation of the material conditions of a state that lies in the heart of the mountains of the West. Press of W.P. Dunn Co.].

Blair, George E., and Robert W. Sloan. The Mountain Empire Utah: A Brief and Reasonably Authentic Presentation of the Material Conditions of a State That Lies in the Heart of the Mountains of the West. [Chicago: Press of W.P. Dunn Co.], 1904.

Blair, George E., and Robert W. Sloan. The Mountain Empire Utah: A Brief and Reasonably Authentic Presentation of the Material Conditions of a State That Lies in the Heart of the Mountains of the West. Press of W.P. Dunn Co.], 1904.