St. Louis Mercantile Library

Mercantile Library Hours

 

Rare Book and Manuscript Reading Room Hours

In observance of security procedures, certain services may not be available shortly before the daily closing time.

Monday   12:30 p.m. - 4:00 p.m.
Tuesday 9:00 a.m. - 4:00 p.m.*
Wednesday 9:00 a.m. - 4:00 p.m.*
Thursday 9:00 a.m. - 4:00 p.m.*
Friday CLOSED
Saturday CLOSED
Sunday CLOSED

*The reading room closes for lunch from 12:00 p.m. to 1:00 p.m. on Tuesdays, Wednesdays, and Thursdays.

Thomas Jefferson Library Hours - may vary according to semester

The St. Louis Mercantile Library is located in the same building as the Thomas Jefferson Library at the University of Missouri-St. Louis.  Exhibitions can be viewed during normal Thomas Jefferson Library hours; all exhibitions are free and open to the public. 

The following hours are in effect from Saturday, May 17, 2014 to Sunday, August 24, 2014.

Monday 8:00 a.m. – 9:00 p.m.
Tuesday 8:00 a.m. – 9:00 p.m.
Wednesday 8:00 a.m. – 9:00 p.m.
Thursday 8:00 a.m. – 9:00 p.m.
Friday 8:00 a.m. – 5:00 p.m.
Saturday CLOSED
Sunday 1:00 p.m. – 8:00 p.m.
 
Exceptions
CLOSED July 4- Friday (Independence Day)
For Updates Go To: http://www.umsl.edu/library

Questions about hours and holiday closings - Please call
(314) 516-7240 or (314) 516-7247