Sidney
a city of Ohio, the countyseat of Shelby co. It is on the Great Miami river, the Miami and Erie Canal, and on the Cincinnati, Hamilton, and nd Dayton, the Western Ohio, and the Cleveland, Cincinnati, Chicago, and St. Louis rail roads. It has important industries, including the manufacture of whips, hollow ware, horse collars, churns, wheels, iron and wood workers' tools, aluminum ware, flour, etc. Its notable buildings include a public library and a court house. Pop. (1910) 6,607; (1920) 8,590.