Answer:
97 photos were taken of the dead soldiers, on battlefield, in total, during the Civil War.
Step-by-step explanation:
The American Civil War, or Secession War, was an armed conflict that occurred between 1861 and 1865 between the states of the Union and the Confederate states, which rejected and supported the maintenance of slavery, respectively.
It is estimated that this civil war resulted in about 700,000 deaths.
The photographic records of the American Civil War are considered among the first to reveal an armed conflict, with a total of 97 photos of soldiers killed on the battlefield, most of which were taken by photographer Alexander Gardner (70 photos).