Pencil Drawing, "Rolla, Mo., Headquarters of the Army of the Frontier under Command of Gen'l Herron" by Alexander Simplot, 1863

A pencil sketch by alexander simplot of the headquarters of the army of the frontier at rolla, missouri, under command of gen. Francis j. Herron and a letter written on the reverse of the sketch, dated april 21, 1863 from simplot to mr. John bonner. Title: pencil drawing, "rolla, mo. , headquarters of the army of the frontier under command of gen'l herron" by alexander simplot. Date: 1863.