1874 CIVIL WAR - MICHIGAN. Four Years Campaigning in the Army of Potomac.A rather scarce book on the Michigan Volunteer Infantry in the Civil War. Excellent first hand memoir. Crotty, D. G. Four Years Campaigning in the Army of the Potomac, by Color Sergeant, D. G. Crotty, Third Michigan Volunteer Infantry. Grand Rapids. Dygert Bros. & Co. Printers and Binders. 1874. 207pp. A good copy, bound in quarter leather with a small chip at the base of spine. An ex library copy that's lightly shaken with the ffep detached. Light