The Atchison, Topeka and Santa Fe Railway established its Pueblo classification yards in 1876. By 1890 the yards were among the largest switching operations in the American West, handling thousands of cars per week across a network of tracks connecting Colorado's mining and agricultural output to the national rail system. The yards ran continuously, in all weather, with equipment that was heavy, fast, and unforgiving of error.
The AT&SF kept accident records. It was required to by the Interstate Commerce Commission after 1893, and its own safety department maintained supplementary documentation. Those records are now held at the Kansas Historical Society, which maintains the AT&SF corporate archive, with supplementary materials at the Pueblo City-County Library and the Colorado Railroad Museum in Golden.
The archive reviewed AT&SF incident records from the Pueblo yards between 1880 and 1930. The review was looking for the same pattern documented in the CF&I industrial records: workers who appear in the incident record at a rate, and in a role, that exceeds what the archive would expect from tenure and department alone. The yards record presents this pattern in a specific form: decisions made under acute time pressure, at the moment of equipment failure, by individuals who were in the right location to make them and who made them correctly.
The archive is not claiming the decisions were extraordinary. It is noting that they were made by specific individuals, that some of those individuals made correct decisions under acute time pressure more than once, and that the yard accident record contains a note from the railway's own safety officer that anticipates, without naming, the archive's question.
Documented Incidents — Recurring Names
Incident 1891-7 & Incident 1903-2 — Clarence Hobbs
Two incidents · 12-year span
Hobbs worked as a brakeman and later a switchman across twenty-two years in the Pueblo yards. He appears in the incident record twice. In 1891, he is documented as having thrown the correct switch to divert a runaway cut of cars away from an occupied track — a decision made with an estimated four to six seconds of available response time. The incident report credits his action with preventing a collision with a passenger special. In 1903, in a separate incident involving a brake failure on a loaded ore car, he is again documented as the individual who made the correct decision: in this case, riding the car to a designated runaway track rather than jumping, keeping the car controlled until it could be stopped. The 1903 report notes that his decision to stay on the car rather than jump was the only option that prevented the car from reaching the main line. It does not note that this was his second incident. The archive noted it.
Incident 1897-12 & Incident 1897-19 — Willa Ostrander
Two incidents · Same calendar year
Ostrander worked in the yards office as a telegraph and dispatch operator. She appears in the incident record twice in the same year. In March 1897, she is credited in a yard superintendent's note with identifying an error in a switching order before it was executed — an error that, had it been executed, would have routed a loaded passenger train onto an occupied siding. In November 1897, she appears again: a wire dispatch she intercepted and corrected contained a speed order for a freight consist that, as transmitted, would have routed the consist into a known degraded section of track. The superintendent's note on the November incident reads: Miss Ostrander again. I do not know how she caught it. The wire was not on her board.
Incidents 1908-3, 1912-1, 1918-6 — Nestor Barajas
Three incidents · Ten-year span
Barajas worked as a car inspector — the person responsible for walking consists before departure and identifying mechanical defects. He appears in the incident record three times, each time as the inspector who identified a defect that would have caused a failure under load. In 1908, a cracked wheel on a passenger car. In 1912, a failing coupler on a car carrying dynamite for the mining operations south of Pueblo. In 1918, a brake rigging defect on a car in a consist scheduled for a mountain grade. The 1918 report notes that the defect was not in the section of the consist Barajas was assigned to inspect. No explanation was offered for how he came to examine it.
Memorandum — Atchison, Topeka & Santa Fe Railway — Pueblo Division Safety Office — 1919
Re: Inspection Record Review — Barajas File — Note for Division Superintendent
I have completed my review of the Barajas inspection record following the 1918 incident. His record over the past ten years is, by any measure, exceptional. He has identified defects that three separate post-incident reviews have characterized as ones that would not have been detected by standard inspection protocol. In each case, the defect was found in a car or section he was not assigned to inspect.
I cannot explain this. I have spoken with Barajas directly. He described his process as walking the consist the way he always walks it, which is to say he could not explain it either. He is not unusual in any other respect. His attendance record is ordinary. His formal inspection scores are above average but not exceptional. He has made no other entries in the incident record that would suggest any particular pattern of behavior.
I am noting this because the division superintendent asked me to review his file and I want the review to be complete. The file shows a man who has, on three separate occasions over ten years, been in the right place to find something that should not have been found by the process we use to find things. I do not have an explanation. I have the record.
— Division Safety Officer — Pueblo Division — AT&SF Railway — 1919 — Name on file, Kansas Historical Society
The archive found, in the same folder as the Barajas memo, a handwritten note in a different hand at the bottom of the page: Same as Hobbs. Same as the woman in dispatch. File separately. The folder contained no separate filing. The archive does not know who wrote the note or whether a separate file was ever assembled.
Railroad Record — Pueblo Yards — Pueblo Probability Archive — Branch Investigation
This filing draws on AT&SF incident records from the Pueblo Division, held at the Kansas Historical Society; supplementary materials at the Pueblo City-County Library Special Collections; and the Colorado Railroad Museum research library. Named individuals are drawn from those sources. The archive has not added claims beyond what the sources contain.
Railroad Record
AT&SF
Pueblo Yards
Probability Pattern
Active Series