William E. Barton, The Life of Clara Barton, Founder of the American Red Cross… (1922)
“ But it was only when in the hush of the following day, as we glanced over that vast Aceldama, that we learned at what a fearful cost the gallant Union army had won the battle of Antietam.Antietam! With its eight miles of camping armies, face to face; 160,000 men to spring up at dawn like the old Scot from the heather! Its miles of artillery shaking the earth like a chain of Ætnas! ”
