- Russell David Johnson (November 10, 1924 – January 16, 2014) was an American actor. He played Professor Roy Hinkley in Gilligan’s Island and Marshal Gib Scott in Black Saddle.
- Whetstone River (Wikipedia)
The Whetstone River is a 12.7-mile-long (20.4 km) tributary of the Minnesota River, in northeastern South Dakota and a very small portion of western Minnesota in the United States. Via the Minnesota River, it is part of the watershed of the Mississippi River.