Bibliography of Arizona.

Authorities Consulted.

Besides these authorities, files of the Arizonian, published at Tubac; of the Citizen, Tucson; the Sentinel, Yuma; the Miner, Prescott; and the Enterprise, of Mineral Park and Prescott; with the Alta California and Evening Post, San Francisco; have been copiously referred to. There were also reports of the signal officer in charge of U. S. Military Telegraph, of the department records, with private notes and journals of J. D. Graham, W. G. Boyle, Prof. Rickard and others, consulted during the preparation of this work.