California Trail - Wikipedia
Sherwood (Oregon) – Wikipédia
21 Narcissa Whitman ideas whitman, oregon trail, westward expansion
ΙΣΤΟΡΙΑ – kontsapra's blog
Oregon trail map hi-res stock photography and images - Alamy
The Oregon Trail Crossword for 3rd-5th Grade (teacher made)
American History Virtual Field Trips - Wakelet
Oregon Trail and Conestoga Wagons - Manifest Destiny Trails
Resources to find more information about the Oregon/California Trail and Western History
1 LIBRARY OF CONGRESS--PATHWAYS OREGON TRAIL LESSON MODULE
May 16: Oregon Trail
A thousand pioneers head West on the Oregon Trail: 1843 – Maiden
Landmarks or Stops on the Oregon Trail
American History Virtual Field Trips - Wakelet
Oregon Trail Timeline 1841-1843