University of Arizona

Students, faculty, staff, and the public are now welcome to visit Special Collections without an appointment from 9 am to 4 pm, Monday through Friday. 

Special Collections will close at 12 pm on Monday, December 5th for the event Satellites: bringing an astronomy archive to the stage.

Papers of George J. Roskruge

George J. Roskruge (1845-1928) was a Civil engineer who served as Arizona Surveyor General from 1896 to 1897, Pima County Surveyor and City Engineer of Tucson, AZ. The collection  includes correspondence, sketch maps, and survey maps relating to survey work in southern Arizona. Includes a survey map of mining claims owned by the Mineral Mountain Mining Co.