Campbell was appointed to the territorial bench in 1905 and served until Arizona gained statehood .
Beginning his legal career overseeing pardon applications for the United States Department of Justice , he moved to Arizona Territory in 1901 and became an Assistant United States Attorney the next year .
Campbell was appointed to the territorial bench in 1905 and served until Arizona Territory gained statehood .
Beginning his legal career overseeing pardon applications for the United States Department of Justice , he moved to Arizona Territory in 1901 and became an Assistant United States Attorney the next year .