Great Northern Authorization for Expediture (AFE) 58937, Sieben, Montana, 1940
- US WaBuPNRA D0024A-003-002-SIEBENMT-58937
- Item
- May 31, 1940
AFE, Series II, Number 58937, Sieben, Montana, May 31, 1940, Renew Approaches to Bridge 40. Located in folder 'Sieben'. Other subject categories: Bridge. Initial cataloger's disposition code: Z, File not retained