Administrative Offices
14S-216 | 617.253.5651
Monday-Friday 9am - 5pm
Saturday-Sunday closed

Barker Engineering Library
10-500 | 617.253.5661
Monday-Thursday 9am - 7pm
Friday 9am - 6pm
Saturday-Sunday 1 - 6pm
Note: Closed Commencement Day, Friday, June 5, 2009.

Dewey Library
E53-100 | 617.253.5676
Monday-Thursday 9am - 7pm
Friday 9am - 6pm
Saturday-Sunday 1 - 6pm

Document Services
14-0551 | 617.253.5668
Monday-Friday 11am - 3pm
Saturday-Sunday closed

Humanities Library
14S-200 | 617.253.5683
Monday-Thursday 8am - 10pm
Friday 8am - 8pm
Saturday 10am - 8pm
Sunday noon - 8pm

Institute Archives and
Special Collections
14N-118 | 617.253.5136
Monday-Thursday 10am - 4pm*
Friday-Sunday closed

*For more detailed information about Archives hours, visit their website at: http://libraries.mit.edu/archives/

Lewis Music Library
14E-109 | 617.253.5689
Monday-Friday 11am - 5pm
Saturday-Sunday closed

Library Storage Annex
N57 | 617.253.7040
Monday-Friday 9am - 5pm*
Saturday-Sunday closed
* By appointment only.

Lindgren Library
54-200 | 617.253.5679
Monday-Friday 1pm - 5pm
Saturday closed
Sunday closed

Rotch Library
7-238 | 617.258.5592
Monday-Thursday 9am - 7pm
Friday 9am - 6pm
Saturday-Sunday closed

Rotch Visual Collections
7-304 | 617.253.7087
Monday-Thursday 9am - 5pm
Friday by appointment
Saturday-Sunday closed

Science Library
14S-100 | 617.253.5685
Monday-Thursday 8am - 10pm
Friday 8am - 8pm
Saturday 10am - 8pm
Sunday noon - 8pm