Power Mercantile Building, Lewistown, Montana ID: 1179 | This file appears in: Power Mercantile Building Power Mercantile Building, Power Mercantile expanded its business from 302 W. Main Street to the back at 301 W. Broadway Street. This was their warehouse built in 1908. | Creator: Unidentified photographer | Date: 1945 | Source: Montana History Portal | Rights: Copyright Lewistown Public Library Download Original File CreatorUnidentified photographerSourceMontana History Portal Culver/Brenner CollectionDate1945RightsCopyright Lewistown Public Library "Power Mercantile Building, Lewistown, Montana" appears in: Power Mercantile Building