|
Related articles:
Pinkerton National Detective Agency
Private investigator
Union Army
American Civil War
Espionage
Confederate States of America
Abraham Lincoln
George B. McClellan
Key terms: pinkerton detective labor allan pinkerton service chicago united states abraham lincoln american civil war spy private intelligence service labor unions available online pinkerton national detective agency after his death glasgow here train confederate database idno undercover Search external links cited by footnotes on Wikipedia page Allan Pinkerton: |
|