From the record
“James Episcopal Church, Santee, is a historic church located in a remote portion of Francis Marion National Forest in Charleston County, South Carolina, United States. The church is named for its proximity to the Santee River, and is actually located 79.8 miles (128.4 km) from Santee, South Carolina.”
Wikipedia article St. James Episcopal Church (Santee, South Carolina), CC BY-SA 4.0.
One of 227 National Register listings published here for Charleston County · listed in 1970 · category: Building · a National Historic Landmark.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article