March Question of the Month: an irregular series

I’m doing geneological research and had trouble browsing the 1910 Census records due to insufficient information. The city of Lanark, Montana in 1910–what county was it in? what Township & Enumeration District was 1910 Lanark, Montana considered to be in?

Hello, and thank you for using our Ask a Librarian service.   Your request for information on the 1910 Census enumeration district for Lanark, Montana, was referred to the History Department for a response.

The present location of Lanark, Montana (it is not currently listed as a place on Montana State Highway Maps, but is on U.S. Route 2, between Bainville and Culbertson near the North Dakota border) is in Roosevelt County. However, Roosevelt County was not created until 1919 from Sheridan County, which in turn was created in 1913 from Valley County. Valley County was created in 1893 from Dawson County. Continue reading “March Question of the Month: an irregular series”