The Little Regiment, and Other Episodes of the American Civil War - Stephen Crane - Bog

The fog made the clothes of the men of the column in the roadway seem of a luminous quality. It imparted to the heavy infantry overcoats a new colour, a kind of blue which was so pale that a regiment might have been merely a long, low shadow in the mist. However, a muttering, one part grumble, three parts joke, hovered in the air above the thick ranks, and blended in an undertoned roar, which was the voice of the column.