created and factories were built on each side of the river. On October 4, 1851, the first steam locomotive entered South Bend. This shifted commerce from the river to the railroad. In 1852, Henry Studebaker set up Studebaker wagon shop, later becoming the world's largest wagon builder and the only one to later succeed as an automobile manufacturer. The Singer Sewing Company and the Oliver Chilled Plow Company were among other companies that made manufacturing the driving force in the South Bend economy until the mid-20th century. Another important economic act was the dredging of the Kankakee River in 1884 to create farmland. During this time period there was a great immigration of Europeans, such as Polish, Hungarian, Irish, German, Italian, and Swedish people to South Bend because of available employment in area factories. South Bend benefited from its location on the Michigan Road, the main north–south artery of northern Indiana in the 19th century. Another significant development occurred near South Bend in 1842, when Father Edward Sorin founded the University of Notre Dame just north of the town. It became a major factor in the area's economy and culture. Establishment and early history South Bend was incorporated as a city on May 22, 1865, and its first elections were held on June 5, 1865, with William G. George elected as its first mayor The official city motto, "Peace", refers to the fact that incorporation came in the month following the Confederate surrender that effectively ended the American Civil War. Industrial growth was rapid after the Civil War, most notably with the Studebaker wagon factory, and the Oliver plow company. Good jobs and high wages attracted immigrants from Europe, especially Germans, Irish, and Poles. The majority were Catholic, and they achieved higher rates of social mobility than the same ethnic groups in the Northeast . Olivet African Methodist Episcopal (AME) Church was founded in South Bend in March 1870, making it the first African American church in the city. Olivet AME is still an active African Methodist Episcopal Church, and celebrated its 145th anniversary in 2015. A sergeant from South Bend fired the first American shells against Germany in World War I. History with Ku Klux Klan In 1923, the African American owner of a soda fountain received a letter signed "KKK", threatening to kill an African American man held in the city's jail and harm the rest of the