National Park Service, Midwest Regional Office,
United States. National Park Service.
United States. National Park Service.
HISTORY-WYOMING(OREGON TRAIL RUTS)
Special site report on Oregon Trail ruts and related sites, vicinity of Guernsey, Platte County, Wyoming
Special site report on Oregon Trail ruts and related sites, vicinity of Guernsey, Platte County, Wyoming
Special site report on Oregon Trail ruts and related sites, vicinity of Guernsey, Platte County, Wyoming
United States. National Park Service.