The Illinois State Historical Society was founded in 1899 by the Illinois State legislature. The Society is dedicated to preserving Illinois history and heritage; it has approximately 2,600 members and its main office is in Springfield, Ill. LaSalle Bank Corporation is headquartered in Chicago with $106.6 billion in assets. Its primary subsidiaries are LaSalle Bank and Standard Federal Bank. LaSalle Bank is based in Chicago with $62.8 billion in assets, $36.4 billion in deposits, more than 140 retail locations and 500 ATMs. LaSalle Bank is the second largest bank in Chicago. Subsidiaries include LaSalle National Leasing Corporation, LaSalle Business Credit, LLC and ABN AMRO Financial Services, Inc. Standard Federal Bank is headquartered in Troy, Mich. with $44.2 billion in assets and $21.6 billion in deposits. One of the largest banks in the Midwest and largest in Michigan, Standard Federal offers a complete range of investment, commercial and retail banking solutions through 273 branches and more than 1,100 ATMs in Michigan and Indiana.