Landmarks in the Summerdale Area 5049 N. Winchester (1892) Bowmanville (1860s) Calumet Cotton Factory (1885) Summerdale Police District (1930s) Amundsen High School (1930) Tempel Steel (1945) Summerdale Congregational Church (site, 1900) Chicago & North Western Bridge (1896) Trumbull School (1908) Berwyn viaduct and historic Summerdale station (1875-1958)