The Darlington Agency was a stop on the trail that had a northern post in what state?
Chisholm Trail The Chisholm Trail was a trail used in the post-Civil War era to drive cattle overland, from ranches in Texas to Kansas railheads. The portion of the trail marked by Jesse Chisholm went from his southern trading post near the Red River, to his northern trading post near Kansas City, Kansas.
OC&amp;E Woods Line State Trail The OC&E Woods Line State Trail is a rail trail in Klamath and Lake counties in the U.S. state of Oregon. It is Oregon's longest state park. The trail follows the old OC&E (Oregon, California and Eastern) and Weyerhaeuser railroads from Klamath Falls to Thompson Reservoir. Along its 105 mi length it passes through the communities of Olene, Sprague River, Dairy, Beatty, and Bly.