Via Daily Herald:
In 1919, a researcher for the Chicago Historical Society named Albert Scharf recorded the existence of an American Indian mound among the prairie land and farms northwest of the city, an area then best known as Palatine Township.
In 2011, Rolling Meadows resident Tom Hahn has virtually rediscovered the mound — almost miraculously undisturbed amid office buildings, apartment complexes and restaurants along bustling Algonquin Road in Schaumburg.