ClipArt ETC
"The Sixteenth Regiment, Ohio Volunteers, under Colonel Irwine, crossing the tray run viaduct, near Cheat River, on the Baltimore and Ohio Railroad. On its way to Rowlesburg, Va., the Sixteenth Regiment of Ohio Volunteers crossed the Tray Run Viaduct, one of the most remarkable engineering works on the whole line of the Baltimore and Ohio Railroad. It spans a deep gorge in the mountains six hundred feet in width, and at a height of one hundred and sixty feet above the bed of the ravine. The roadway is supported on iron columns, secured and braced in a peculiar manner, and placed on a solid mass of masonry, which fills up the bottom of the run. The scenery at this point is equal to anything in the world, combining the choicest materials of mountain, forest and river."— Frank Leslie, 1896

Sixteenth Regiment

"The Sixteenth Regiment, Ohio Volunteers, under Colonel Irwine, crossing the tray run viaduct, near…