AFE, Series II, Number 84119, Brent, Montana, June 16, 1953, Temporary Plank Crossings. Located in folder 'Conkelley'. Other subject categories: Crossings. Initial cataloger's disposition code: Z, File not retained
AFE, Series II, Number 84119, Brent, Montana, June 16, 1953, Temporary Plank Crossings. Located in folder 'Conkelley'. Other subject categories: Crossings. Initial cataloger's disposition code: Z, File not retained
AFE, Series II, Number 83950, Brent, Montana, May 15, 1953, Anaconda Tracks. Located in folder 'Conkelley'. Other subject categories: Track. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper
AFE, Series II, Number 83090, Brent, Montana, September 8, 1952, Right of Way Fence -- 4230+35 to 4327+04. Located in folder 'Conkelley'. Other subject categories: Row Fence. Initial cataloger's disposition code: Z, File not retained
AFE, Series II, Number 79601, Brent, Montana, March 31, 1950, Relay with 115 Pound Rail - 4218+168 to 4363+038. Located in folder 'Conkelley'. Other subject categories: Relay. Initial cataloger's disposition code: Z, File not retained
AFE, Series II, Number 76329, Brent, Montana, March 4, 1948, Concrete Support Wall. Located in folder 'Conkelley'. Other subject categories: Grading/Ditching/Roads/Culverts. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper