Restrooms are located on every floor.
|Level 5||Books QD - Z, Periodicals, Microform, Study Rooms, Curriculum & Children's Books, Scanner, Tables.|
|Level 4||Books G - QC, Silent Study Area (with Tables and Carrels)|
|Level 3||Entrance, Public Service Desk (Reference & Circulation), Café TJ, Research Commons/Computer Lab, Copier & Scanner, Instruction Room (Room 315), Tables|
|Level 2||St. Louis Mercantile Library, COM2, Government Documents, Folio and Oversize Books, Tables, State Historical Society of Missouri Research Center - St. Louis|
|Level 1||Books A - F, COM1, Additional Mercantile exhibits, Carrels and Tables|