From the record
“Sacajawea State Park is a public recreation area and historical preserve in the city of Pasco, Washington, covering 267 acres (108 ha) at the confluence of the Snake and Columbia rivers where the Lewis and Clark Expedition camped on October 16, 1805. The state park bears the name of the Shoshone woman Sacagawea, who was an active member of the expedition married to expedition member Toussaint Charbonneau, a French-Canadian interpreter and explorer.”
Wikipedia article Sacajawea State Park, CC BY-SA 4.0.
One of 8 National Register listings published here for Franklin County · listed in 2007 · category: District · built in 1931.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


