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CSI: Southern Pacific

Season 10
October 11, 2023
Illustration of a white man squatting and using a magnifying glass to look at a gun with a train in the background.

Looks like these criminals used correct postage, 'cause justice is about to be delivered. Okay, there are no snappy one-liners in this crime scene investigation, but there are explosions, collisions, manhunts, and even a cow who was in the wrong place at the wrong time. On the centennial of the "Last Great Train Robbery," we re-examine the evidence to find out how U.S. Postal Inspectors tracked down a band of old-school outlaws using cutting edge criminal forensics...and postmarked them for prison.

Transcript

Guests:

  • Lynn Heidelbaugh, curator at the Smithsonian's National Postal Museum
  • Chelsea Rose, Director of the Southern Oregon University Laboratory of Anthropology
  • Kate Winkler Dawson, author of American Sherlock: Murder, Forensics and the Birth of American CSI

Smithsonian Links:

  • The Smithsonian's National Postal Museum’s online exhibition Tragedy at Tunnel 13 marks the 100th anniversary of the robbery with additional objects and details.
  • The U.S. Postal Inspection Service is the nation’s oldest federal law enforcement agency, tracing its roots back to 1775. Inspect this history for yourself with a timeline and videos—including a tour of USPIS materials on display at the Smithsonian’s National Postal Museum—on the agency’s website.
  • If you want to hear more stories of postal inspectors catching the bad guys, check out our "Ponzi's Scheme" episode from season four. You’ll learn about the international postal loophole that made Charles Ponzi synonymous with scams and the technicality that landed him in jail.

From the Collections

  • National Postal Museum 12 Filter by term plus Exclude term minus
  • Smithsonian Channel 2 Filter by term plus Exclude term minus
  • Correspondence 4 Filter by term plus Exclude term minus
  • Covers & letters 4 Filter by term plus Exclude term minus
  • Employee Gear 3 Filter by term plus Exclude term minus
  • Archival materials 2 Filter by term plus Exclude term minus
  • Postage stamps 2 Filter by term plus Exclude term minus
  • Video recordings 2 Filter by term plus Exclude term minus
  • Evidence, Criminal 1 Filter by term plus Exclude term minus
  • 1870s 1 Filter by term plus Exclude term minus
  • 1900s 1 Filter by term plus Exclude term minus
  • 1920s 7 Filter by term plus Exclude term minus
  • 1950s 1 Filter by term plus Exclude term minus
  • 1980s 1 Filter by term plus Exclude term minus
  • 1990s 2 Filter by term plus Exclude term minus
  • 2010s 2 Filter by term plus Exclude term minus
  • United States of America 4 Filter by term plus Exclude term minus
  • Oregon 3 Filter by term plus Exclude term minus
  • Washington 2 Filter by term plus Exclude term minus
  • California 1 Filter by term plus Exclude term minus
  • New York 1 Filter by term plus Exclude term minus
  • National Postal Museum Collection 12 Filter by term plus Exclude term minus
  • Currently on exhibit at the National Postal Museum 2 Filter by term plus Exclude term minus
  • smithsonianchannel 2 Filter by term plus Exclude term minus
  • DeAutremont train robbery, 1923 6 Filter by term plus Exclude term minus
  • The Roaring Twenties (1920-1929) 6 Filter by term plus Exclude term minus
  • Covers & Letters 3 Filter by term plus Exclude term minus
  • Amusements 2 Filter by term plus Exclude term minus
  • Postal Administration 2 Filter by term plus Exclude term minus
  • Postal Employees 2 Filter by term plus Exclude term minus
  • Trains 2 Filter by term plus Exclude term minus
  • U.S. Stamps 2 Filter by term plus Exclude term minus
  • Humanitarian Causes 1 Filter by term plus Exclude term minus
  • Stars of Stage & Screen 1 Filter by term plus Exclude term minus
  • CC0 8 Filter by term plus Exclude term minus
  • Usage conditions apply 4 Filter by term plus Exclude term minus
  • Not determined 2 Filter by term plus Exclude term minus

Filter Settings

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Detonator used by the DeAutremonts

32c "The Great Train Robbery" single

DeAutremont train robbery disaster cover

Postal clerk chest badge

Wanted poster for the DeAutremonts

Postal clerk chest badge

21c Railroad Mail Car single

DeAutremont train robbery disaster cover

DeAutremont train robbery disaster cover

How Did These Train Robbers Dodge a Nationwide Manhunt?

The D'Autremont Brothers and Their Bad Escape Plan

DeAutremont train robbery disaster cover

Incident report for investigating the DeAutremonts

Postal Inspection Service credentials

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