Plum Creek lends its name to a regional library network.
In 1830 he was paid four leagues of land on Plum Creek for his construction work.
Plum Creek now pays out $2.28 a share in a tax-advantaged annual dividend.
Plum Creek owns about 800,000 acres of forest in Montana.
Plum Creek will continue to have timber harvesting rights.
Hart was killed in 1883 while working on a ditch near Plum Creek.
Plum Creek is organized as a profit-making business, not as a charity.
Over the last four years, Plum Creek has acted on that principle, becoming a leader in progressive forest management.
The source of Plum Creek is in the northwest section of the park.
Day was a participant in the battle of Plum Creek on August 12, 1840.