Other
Oregon California Trails Association: Historic Trails Learning Center
Information portal for the organization that oversees the preservation of the Oregon Trail, the California Trail, the Santa Fe Trail, the Applegate Trail, and the Mormon Trail.
Other
Seymour Chamber of Commerce: The Great Western Cattle Trail
Learn about the Great Western Cattle Trail, that was used in the 1800s, and stretched from Bandera, Texas to Dodge City Kansas.
Curated OER
National Park Service: California National Historic Trail
This site from the National Parks Service gives a brief history, and description of the California trail system which was used by settlers moving to California during the 1849 Gold Rush days.
Other
Ellis County Museum: Texas Cattle Trails
This article surveys the cattle kingdom and cattle boom in Ellis County, Texas that started in the 1840s.