Map showing location of the Snake River Water Co.'s canals and lands of the International Immigrant Union capable of irrigation, in Bingham Co., Idaho Territory / Matthews, Northrup & Co., engravers and printers.1885?]"Offices: J.M. Clifford ... Idaho. Fowler & Lummis ... Pa. International Immigrant Union ... Ill. Wm. H. Martin, manager."Date inferred from latest date mentioned in text.Includes text.cartographic