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Excerpt from Headwaters Heritage History, 1983, Three Forks Area Historical Society
The Clarkston Valley is a narrow strip extending from the Three Forks of the Missouri down the river to a few miles above Toston. The Northern Pacific R.R. goes down the river on the east side and the Milwaukee on the west side. The stations of Recap and Clarkston are on the Northern Pacific and Lombard is at the crossing of the Northern Pacific and the Milwaukee, near the lower end of the valley.

At its widest point, the valley is not over three miles wide. On the west, it is bounded by a range of nameless hills running from the Three Forks to Toston, with an elevation of five to six thousand feet. On the east, it is bounded by the Horseshoe Hills, with an elevation of a little over four thousand feet to about four thousand feet at Toston.

Lewis and Clark entered the valley on July 25, 1805. They noted the big springs we now call the Toston Spring, and traveled on up the river to Three Forks during July 26 and 27. Sacajawea reported that she had been captured by the Mandan Indians along the lower Jefferson about five years earlier, or possibly in the year 1800.

During the days of wagon freighting, most of the traffic crossed the rivers at Gallatin City just above Clarkston. It was a shorter trail leaving the Gallatin at the junction of the east and west Gallatin Rivers and over the rough Horseshoe Hills to the ferry at Clarkston and thence on to Radersburg and Helena.

The first livestock operations were carried on by Ed Sawyer. The River Side Ranch Co. of the firm of Huntley and Clark were in the valley, and George Geddes of Willow Creek ran hundreds of horses in the area.

Sheep did well. The Dunbar brothers of Three Forks ran sheep over the area before homestead days. About 1910, W. Guy Clark from the little Missouri in Western Dakota bought the Sawyer Ranch. He established a store and post office at "Magpie" and, not liking the name Magpie, had the station name changed to Clarkston. The store was known by the old Sawyer ranch brand, "The Circle S."

By 1911, the homesteads had nearly all been taken. Soon three school houses were built in the district. There were people in every coulee. Most all land was plowed. Then came the drought of 1918/1919. The influenza came, too. There were almost no crops and only a little grass. The population thinned out fast. On top of this came one of the worst winters of Montana, 1919-20. The rainfall was better in the 20s, until 1929 when a second knockout blow lasted for nearly 10 years, along with the great depression. The people moved out, and the mountain rats took over the cabins.

In 1925, a real shock hit the valley, an earthquake hit without warning. There were 45 shocks that night, and a mountain slipped down in Sixteen Mile Canyon. The center of origin of the shocks was near the center of the Clarkston Valley.

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Ph (during hours) 406-285-4778
Ph (off season) 406-285-3644
Headwaters Heritage Museum
PO Box 116
Three Forks, MT 59752