Unknown2019-02-042019-02-041955EPM-071-02-014http://hdl.handle.net/20.500.11867/15428Single 10 x 8 inch photograph. Verso has typed label taped to it. Date est."This photo shows the party moving along Washington Avenue in Minneapolis on its way west. Construction actually started at Carlton, Minn., in 1870."Railroads--Design and constructionRailroads--Northern Pacific;PhotographPhotograph of the Brackett party exploring and surveying the Northern Pacific right-of-way.