Left to Right: Photograph of Allan Pinkerton (1819-1884) President Abraham Lincoln (1809-1865) and John Alexander McClernand (1812-1900) during the Battle of Antietam. Dated 19th Century

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Size: 4632px × 4527px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

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