10 Things You May Not Know About the Pinkertons | HISTORY
Antietam, Maryland (vicinity). Maj. Allan Pinkerton, Secret Service Department and friends - PICRYL - Public Domain Media Search Engine Public Domain Search
Claude Melnotte as a detective and other stories. By: Allan Pinkerton. Illust. / WAS CHIEF OF THE UNITED STATES SECRET SERVICE. / : Pinkerton, Allan: Amazon.it: Libri
Pinkerton (detective agency) - Wikipedia
Lincoln's spy: How Pinkerton laid the foundation for the CIA and FBI | Salon.com
Allan Pinkerton, capo di McClellan's secret service, con i suoi uomini nelle vicinanze Cumberland sbarco, Virginia, 05/14/1862, campo di applicazione e il contenuto: Pinkerton è fumare una tubazione Foto stock - Alamy
![Antietam, Md. Allan Pinkerton ("E.J. Allen") of the Secret Service on horseback] | Library of Congress](http://tile.loc.gov/storage-services/service/pnp/cwp/4a40000/4a40100/4a40115r.jpg "Antietam, Md. Allan Pinkerton (\"E.J. Allen\") of the Secret Service on horseback] | Library of Congress")
Antietam, Md. Allan Pinkerton ("E.J. Allen") of the Secret Service on horseback] | Library of Congress
The Untold Truth Of The Pinkerton National Detective Agency
The Federal Secret Service
Pinkerton National Detective Agency | History & Facts | Britannica
Sold at Auction: SECRET SERVICE - PINKERTON AGENT FOR MCCLELLAN
Today in History - August 25 | Library of Congress
Carlo Calenda on X: "RT @historydefined: President Lincoln is meeting with the head of the future secret service, Allan Pinkerton and General McClernand. 1862.…" / X
Alexander Gardner | [President Abraham Lincoln, Major General John A. McClernand (right), and E. J. Allen (Allan Pinkerton, left), Chief of the Secret Service of the United States, at Secret Service Department,
Secret Service: The Early Years | National Review
Pinkerton, Lincoln, and McClernand at the Secret Service Headquarters | Pinkerton
Alexander Gardner | [President Abraham Lincoln, Major General John A. McClernand (right), and E. J. Allen (Allan Pinkerton, left), Chief of the Secret Service of the United States, at Secret Service Department,
Those Other Secret Services
Allan Pinkerton - Wikipedia
Hidden Folklorists: Allan and Joan Pinkerton | Folklife Today
35 foto e immagini di Pinkerton Agency - Getty Images
INTEL - Allan Pinkerton
How the Pinkerton Agency Laid the Foundation for the FBI and CIA - YouTube
Pinkerton National Detective Agency - Wikipedia
Those Other Secret Services
