1999.051.1 Grooved Sinker Stone – North Lincoln County Historical Museum
State of Minnesota (220' level) (U.S. National Park Service)
Stone Sinkers Smithsonian Institution
New exhibition digs up roots of NU State Museum, Nebraska Today
Lincoln Memorial: Guidebook (1941)
1999.051.1 Grooved Sinker Stone – North Lincoln County Historical Museum
Lincoln's Playmate Historical Marker
Commemorative Landscapes of North Carolina No North-No South Monument, Guilford Courthouse
Lincoln Boyhood National Memorial: Where Man and Memory Intersect (Teaching with Historic Places) (U.S. National Park Service)
Commemorative Landscapes of North Carolina No North-No South Monument, Guilford Courthouse
Stuhr Museum of the Prairie Pioneer (U.S. National Park Service)
Prehistoric Fishweirs in Eastern North America
Prehistoric Fishweirs in Eastern North America