AFE, Series I, Number 24220, Byng, Montana, April 7, 1914, 48? Concrete Trestle - Bridge 585. Located in folder 'Lohman'. Other subject categories: Bridge. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series II, Number 26907, Byng, Montana, August 15, 1924, Private Crossing -- 34636+80.9. Located in folder 'Lohman'. Other subject categories: Crossings. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 8068, Byng, Montana, May 29, 1918, Passing Track. Located in folder 'Lohman'. Other subject categories: Track. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper