Geographic Feature: Dunallen School Description (April 1,1902-1956) Stories There are no stories published for this geoitem. Other Features Nearby CPR Lauder Branch (1912 – 1962) The Lauder Subdivision, also known as the “Blue Flea” Line. The Tracks were removed in 1975-6. Mandan Trail The Mandan Trail was a primary artery of travel and trade between the Assiniboine River Forts and the Missouri River where the Mandan First Nations lived. Item Details Cataloguing Category: Schools Active Periods: 1902-1956 Themes: European Settlement: Post Railroad Feature Type: Points/Sites Physical Conditions Remnants Public Access Terms: Unknown or Not Applicable Handicapped access: Unknown or Not Applicable Highlight on Map Browse the indexes: Features by NameCategoriesDesignationsThemesAccess TermsPhysical StatusText StoriesAll Indexes