Three articles related to Julia's divorce. She filed in August 1891 and the decree was granted on 6 October 1891. The decree was filed for record on 7 October 1891, which I think explains the difference in dates that Mrs O and I discussed:
(Arizona Daily Gazette, 23 August 1891, page 4 column 2)
(Arizona Daily Gazette, 6 October, 1891, page 1 column 7)
(Arizona Daily Gazette, 7 October 1891, page 1 column 3)