On this website. 1  Clockwork mechanisms. 2  Energy-absorbing plastics. 3  Engineering. 4  Gas springs. 5  Hydraulics. 6  Shape-memory materials.
Sponsored Topics. Leonard is a city in Cass County, North Dakota in the United States. The population was 223 at the 2010 census. Leonard was founded in 1882. Leonard is located at 46Â°39â²4â³N 97Â°14â²44â³W / 46.65111Â°N 97.24556Â°W / 46.65111; -97.24556 (46.651034, -97.245694).
For the county in North Carolina, see Stanly County, North Carolina. For the county in Queensland, Australia, see County of Stanley, Queensland. Stanley County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 2,966. Its county seat is Fort Pierre. The county was created in 1873 and organized in 1890.