The Wakopa Subdivision of the Canadian National Railway reached Adelpha in 1905 and went no further until 1914. Adelpha was a hub of commercial activity during this time.
(Late 1700s) The log foundations of a fur trading post were discovered at this site in 1937. This was one of two posts that were located on the south side of the Souris River as opposed to the north.
(1810 – 1828) There were two fur trading posts on the Souris River run by the American Fur Trading Company. The exact location of the other one is unknown.
(1898 – 1961) Argue was known as "Trackend" for a year as it was the most westerly station on the Winnipeg-Carmen-Hartney Branch of the Canadian National Railway until 1900 when the line continued to Hartney and Virden.
The Forestry Reserve game wardens chose to turn their heads the other direction when it came to the fishing practices of the Metis living around Metigoshe Lake.
A small plot of land is set aside where the rail bed of the Great Northern Railway crosses the present-day No. 3 Highway. This was the location of the Fairburn train station.
(1908) The first permanent Métis settler in the Turtle Mountain area was Louis McLeod who settled within a mile from the US-Canadian border. This was the beginning of the Metigoshe Métis Community.
(1824 – 1861) Cuthbert Grant established this fort on the Souris River on behalf of the HBC to keep illegal operations from diverting business away from the company.
(1802-1805) The Hudson Bay Company operated a winter fur trading post south of Whitewater Lake for a few years. It was not a success and was soon abandoned.
(1880 – 1886) Homesteaders in southwestern Manitoba had to first make their way to the Old Deloraine Land Titles Office, managed by George Newcomb, to register land claims.