...Downie. At the extreme right of the picture stands General J. B. Sanborn with Lieutenant Sanders (mustering officer) on his right hand, and on Sanders' right is the Honorable Morton S. Wilkinson. Colvill , as Colonel, led the regiment in its Gettysburg charge. berries or tempting fruits along the roadside, or to refill their canteens at every fresh stream of water, and frequent halts were necessary ...