Courtney, chap. 4, “The Cabinet.”
Courtney places Doc Holliday and Big Nose Kate on Prescott's Whiskey Row during an 1880 gambling episode and identifies the Cabinet Saloon as the probable venue.
Courtney's Sharlot Hall Museum articles (October 31 and November 14, 2025) distinguish 1879 and 1880 visits and acknowledge no record of which saloons Holliday patronized. These are later same-author revisions, not independent confirmation.
Retain only as an attributed 2015 narrative; no established Cabinet venue or validated winning amount. Endnote 60 concerns a bear mascot, not Holliday. Public draft corrections are tracked separately.
High confidence that Courtney makes this claim; the Academy is not treating the underlying episode as independently corroborated.
Full 176-sheet review September 28, 2026 reopened prior Verified status; existing draft relations preserved.
Evidence boundary
Ready only as an attributed account. Independent corroboration of the underlying episode remains open.