General Information

University of Missouri − St. Louis
Thomas Jefferson Library
One University Boulevard
St. Louis, MO 63121-4400

If you are sending items specifically to the St. Louis Mercantile Library, please use the above address but replace "Thomas Jefferson Library" with "St. Louis Mercantile Library."

For hours, maps, and more location information, please see our Hours & Location page: https://libguides.umsl.edu/hours

• Web site: http://www.umsl.edu/library
• Public Service Desk: (314) 516-5057
  Reference & Circulation Questions (General questions, research help, reserve items, fines, renewals, MOBIUS, , etc.)
• University Archives: (314) 516-7243

• Web site: http://www.umsl.edu/mercantile/
• Front Desk: (314) 516-7240
• Reading Room: (314) 516-7247
• Mercantile Library Staff

• Web site: https://shsmo.org/
• Research Center - St. Louis (314) 516-5143