AFE, Series II, Number 860, Slayton, Montana, November 9, 1915, Public Crossing -- 2994+60. Located in folder 'Belmont'. Other subject categories: Crossings. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 87525, Slayton, Montana, January 27, 1956, Relay with 115 Pound Rail - 2863+33 to 3373+67. Located in folder 'Belmont'. Other subject categories: Relay. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 9806, Slayton, Montana, February 6, 1919, Public Crossing -- 2881+94. Located in folder 'Belmont'. Other subject categories: Crossings. Initial cataloger's disposition code: Z, File not retained

Great Northern Engineering Drawing: Alter Girder, Bridge 145 - 9 - Mile Creek, north of Slayton, Montana, Line Segment 362, Milepost 59.2. Sheet 252 - 4119 - 4, 1926.

Great Northern Engineering Drawing: Deck Plan, Bridge 145 - 9 - Mile Creek, north of Slayton, Montana, Line Segment 362, Milepost 59.2. Sheet 252 - 4119 - 5, 1951.

Great Northern Engineering Drawing: Deck Plan, Bridge 145 - 9 - Mile Creek, north of Slayton, Montana, Line Segment 362, Milepost 59.2. Sheet 252 - 4119 -, undated.

Great Northern Engineering Drawing: Masonry Plan, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 3, undated.