Great Northern Authorization for Expediture (AFE) 18581, Boulder, Montana, 1921
- US WaBuPNRA D0024A-003-002-BOULDERMT-18581
- Item
- August 29, 1921
AFE, Series II, Number 18581, Boulder, Montana, August 29, 1921, Cinders - Helena to Butte. Located in folder 'Boulder'. Other subject categories: Cinders. Initial cataloger's disposition code: Z, File not retained