Canyon Diablo Stagecoach Gold (1881) — Closed as Legend

PinPoint Treasure investigated this case and closed it as a LEGEND (see /investigations/veit-spring-canyon-diablo). [UNVERIFIED] The earliest traceable telling is M. Kildare, "Dead Outlaws' Loot," True West, Vol. 14, Jan–Feb 1967, pp. 16–19 — eighteen years before Patterson, who had been treated as the origin. Maurice Kildare was a pen name of Gladwell Richardson, a pulp lost-treasure writer whom True West itself has publicly described as well known for not letting the truth get in the way of a good story. [UNVERIFIED] Later retellings trace to Richard Patterson's Historical Atlas of the Outlaw West, which cites an officer's report attributed to Captain Edmund Clarence Hentig that no researcher has produced, and Hentig died at Cibecue in August 1881. [UNVERIFIED] A loss of this size does not appear in the 1885 Hume–Thacker Wells Fargo report covering 1870–1884. [CONFIRMED] The documented Canyon Diablo robbery is the 1889 train robbery, whose take was about $3,200 and which left no cache.

Case overview: estimated value $125,000 claimed — no corporate loss record located; current status disputed; era 1881.

Search area: No search area supported — case closed as legend. See /investigations/veit-spring-canyon-diablo.

Best modern approach: Documentary review only. We do not recommend committing field resources to this case.

Evidence and provenance: [UNVERIFIED] Earliest traceable source: M. Kildare, "Dead Outlaws' Loot," True West, Vol. 14, Jan–Feb 1967, pp. 16–19 — predates Patterson (1985); [DERIVED] "Maurice Kildare" is a pen name of Gladwell Richardson, who is also the origin of the Mexican Pocket and Rogers Lake cache stories — see /investigations/kildare-attribution; [UNVERIFIED] Single-source dependency: every later account traces to Patterson, Historical Atlas of the Outlaw West; [CONTESTED] Detail instability across retellings — robber count, cargo, and route vary between versions; [UNVERIFIED] Absent from the 1885 Hume–Thacker Wells Fargo loss report covering 1870–1884; [UNVERIFIED] The McGuire 1913 saloon story traces only to Patterson, with no independent record; [CONFIRMED] The 1889 Canyon Diablo train robbery: named robbers, capture at Cannonville on April 1 1889, imprisonment at Yuma, take about $3,200, no cache; [SEE] Full graded dossier at /investigations/veit-spring-canyon-diablo.

Legal notes: Coconino NF permits recreational metal detecting outside ARPA-protected sites. Carry written confirmation of recreational-only intent.

Source origin: the earliest traceable published account is Gladwell Richardson (1967) in True West, Vol. 14, Jan–Feb 1967, pp. 16–19. Independent corroboration: none located. Sources that restate one another count as one source, not several.

Why this case is published as a negative finding: Canyon Diablo Stagecoach Gold (1881) — Closed as Legend failed source review, and PinPoint Treasure publishes failures with the same weight as positive results. A grading scale that nothing ever fails is decoration. The page is kept online so the reasoning, the source trail, and the reasons the claim collapsed stay citable.

Reopening criteria for Canyon Diablo Stagecoach Gold (1881) — Closed as Legend: a contemporary record — a newspaper item, court file, shipping manifest, probate inventory, or company loss report dated to the claimed event — that is demonstrably independent of the earliest known teller. Absent that, the case stays closed and no search area is published.