From FamilySearch Wiki
United States Montana Powder River County
Powder River County Courthouse
PO Box 270
Broadus, MT 59317
County Clerk has birth, death and election records from 1919
and land records from 1890’s; Clerk District Court has marriage
and divorce records from 1919, probate and court records 
1919--Powder River County was created 7 March 1919 from Custer County.County seat: Broadus 
Societies and Libraries
Family History Centers
- USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
- Family History Library Catalog
- ↑ The Handybook for Genealogists : United States of America, 10th ed., (Draper, UT: Everton Publishers, 2002), p. 417.
- ↑ The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).