Historical Trails - The Oregon/California Trail History and Map

Researchers use the latest technology to more accurately map the Oregon Trail over the Blue Mountains, Eastern Oregon

Oregon Trail, Definition, History, Map, & Facts

Feasibility Study - California National Historic Trail (U.S. National Park Service)

Oregon Trail / California Trail / Sante Fe Trail / Old Spanish Trail / Mormon Trail

Oregon Trail • FamilySearch

Maps - California National Historic Trail (U.S. National Park Service)

Stop 2 Along the Oregon Trail - Platte River

Chris McNamara — Historic California Emigrant Trail and Carson

Trails West

Maps - California National Historic Trail (U.S. National Park Service)

The National Old Trails Road, Travel magazine, May 1915, at