AFE, Series I, Number 15573, Volta, Montana, March 23, 1905, Spur Track. Located in folder 'Portage'. Other subject categories: Track. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series II, Number 17462, Volta, Montana, May 12, 1921, Remove G.F. Power Spur. Located in folder 'Portage'. Other subject categories: Track. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series II, Number 18859, Volta, Montana, October 24, 1921, Retire Portage Depot. Located in folder 'Portage'. Other subject categories: Depot. Initial cataloger's disposition code: S, AFE Page 1 only

AFE, Series I, Number 21452, Volta, Montana, March 26, 1905, Spur Track. Located in folder 'Portage'. Other subject categories: Track. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 22150, Volta, Montana, March 27, 1905, Private Spur. Located in folder 'Portage'. Other subject categories: Track. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 22165, Volta, Montana, March 27, 1905, Portable Depot. Located in folder 'Portage'. Other subject categories: Depot. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 24001, Volta, Montana, March 28, 1905, Depot and/or Platform. Located in folder 'Portage'. Other subject categories: Depot. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series II, Number 4309, Volta, Montana, March 12, 1917, Remove Spur. Located in folder 'Portage'. Other subject categories: Track. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series II, Number 8634, Volta, Montana, July 27, 1918, Culvert - Station 747. Located in folder 'Portage'. Other subject categories: Grading/Ditching/Roads/Culverts. Initial cataloger's disposition code: Z, File not retained

AFE 17462, Volta, Montana, 1921. Remove Spur Track 1192 Feet Long. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $290. Series II. Lines West. Havre Division. Other Subject Categories: Track, Industry