
1865. "Savannah, Georgia (vicinity). Interior of Fort McAllister." Wet-plate glass negative, left half of stereo pair, by Sam A. Cooley. View full size.
Looks like the wheel barrels took a direct hit (wheels came off).
[Back then, they were called "wheelbarrows." - Dave]
on this site, but the ones from the Civil War era never fail to blow me away.