WEB SITE: http://www.ameren.com/
St. Louis, MO 63103
Katharine A. Hayes, Corporate Librarian
ACCESS AND USE:
By appointment only.
GENERAL SCOPE AND CONTENTS:
Historical documents and publications concerning the history of Ameren Corporation and its predecessor, Union Electric, 1902 to present. Some records now at St. Louis Public Library, Missouri Historical Society, and St. Louis Mercantile Library.
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