General Sherman's Photobomb.

[Robert Gray]

Battery "M" 5th U.S. Artillery in Federal Fort No. 7 near Atlanta. (National Archives)
General Sherman leans against the breastwork in the background. Can you find him?

 

[wausaubob]

Guy with a beard and a hat on. Nice.

 

[JOHN42768]

Sure, he is the guy with the stars on his uniform