Montana State Genealogical Society Home Page
The Montana State Genealogical Society has several on-line databases that are available to everyone.
They are:
Index of the 1930 US Federal Census for Montana
Montana State Death Index
Links to Indexes of Earliest Montana Death Records through 1953
Links to Indexes of Montana Death Records 1954 - 2002
Deaths Recorded in the Montana Workman Newsletter March 1892-February 1899
Index to Vertical Files at the MSGS Library in Helena (Revised Nov 2018)
Norske i Montana
This is the work of Richard Fretheim who spent years searching for the records of those Norwegian immigrants and Norwegian/Americans who came to the Territory/State of Montana during the settlement years.
There are three indexes:
Marriage Records Index
Naturalization Records
Norski i Montana 1930 Census: A list of Norweigian birth/& or heritage enumerated on the 15th US Federal Census for the State of Montana (see page 1 for specific counties covered).