Sullivan Ballou Letter
July 14, 1861
Camp Clark, Washington
My very dear Sarah: The indications are very strong that we shall move in a few days — perhaps tomorrow. Lest I should not be able to write again, I feel impelled to write a few lines that may fall under your eye when I shall be no more …
I have no misgivings about, or lack of confidence in the cause in which I am engaged, and my courage does not halt or falter. I know how strongly American Civilization now leans on the triumph of the Government and how great a debt we owe to those who went before us through the blood and sufferings of the Revolution. And I am willing — perfectly willing — to lay down all my joys in this life, to help maintain this Government, and to pay that debt …
http://www.pbs.org/kenburns/civil-war/war/historical-documents/sullivan-ballou-letter/#/