1915 Grand Detour Plow Co. Ad: Power Lift Plows Since 1837 – Dixon, Illinois All paper print advertisements can be reproduced as metal signs.Please message if interested. Great piece of original American industrial history.The ad ships with an acid free backer board and poly bag. American Ikons: Your home for Industrial Genealogy Ad measures app. 10 x 14″ page size Shipping included in the continental United States.Inventory code: p2 1915 grand detour 2