AFE, Series II, Number 56540, Singleshot, Montana, April 13, 1939, Renew Showsheds 1, 3, 5, 6 and 10.7. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: T, Split file for AFEs identified only by reference in other documents

AFE, Series II, Number 56539, Singleshot, Montana, April 22, 1905, Snow Shed between 7 and 7-A. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: F, File; multiple sheets in a folder

AFE, Series II, Number 53015, Singleshot, Montana, April 20, 1937, Retire Section House. Located in folder 'Blacktail'. Other subject categories: Building. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series II, Number 52171, Singleshot, Montana, December 11, 1936, Retire Section Buildings. Located in folder 'Blacktail'. Other subject categories: Building. Initial cataloger's disposition code: C, Split File, with Pink Sheet and Map ( The AFE May say do such and such in 4 locations, Location 1 gets the AFE and its Map, Location 2 gets a pink sheet and its map, location 3 gets a pink sheet and its map, etc)

AFE, Series II, Number 51186, Singleshot, Montana, June 20, 1936, Extend Sheds 4-C 500? and 5 102?. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: F, File; multiple sheets in a folder

AFE, Series II, Number 48756, Singleshot, Montana, July 31, 1934, Replace Bridge 115-1/8 and 115-3/4 with Culverts. Located in folder 'Blacktail'. Other subject categories: Grading/Ditching/Roads/Culverts. Initial cataloger's disposition code: S, AFE Page 1 only

AFE, Series II, Number 47651, Singleshot, Montana, November 3, 1933, Rearrange Signals at Snow Shed 10.7. Located in folder 'Blacktail'. Other subject categories: Signals. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 46251, Singleshot, Montana, September 19, 1932, Buttresses at Snow Shed 6. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series II, Number 44820, Singleshot, Montana, September 2, 1931, Footing of Snowshed 6. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 43107, Singleshot, Montana, September 17, 1930, Backfill at Snowsheds 6 and 4-C. Located in folder 'Blacktail'. Other subject categories: Snowsheds. Initial cataloger's disposition code: Z, File not retained