Oregon Trail Marker 地点 地址Thurston County, Washington, United States, US 网站http://www.co.thurston.wa.us/history/docs/markers/Oregon-Trail-Marker-Grand-Mound.pdf 区域Thurston County, Washington, United States 在地图打开 路线 返回名录搜索 ☆ ☆ ☆ ☆ ☆ Submit