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

Aeronautics and
Astronautics Library
33-111 | 617.253.5665
Monday-Friday 9am - 5pm
Saturday-Sunday 1 - 5pm

Barker Engineering Library
10-500 | 617.253.5661
Monday-Thursday 9am - 8pm
Friday 9am - 6pm
Saturday 1 - 6pm
Sunday 1 - 8pm

Dewey Library
E53-100 | 617.253.5676
Monday-Thursday 9am - 8pm
Friday 9am - 6pm
Saturday 1 - 6pm
Sunday 1 - 8pm

Document Services
14-0551 | 617.253.5650
Monday-Friday 11am - 3pm
Saturday-Sunday closed

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

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 10am - 6pm
Saturday-Sunday 1 - 5pm

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 9am - 5pm
Saturday-Sunday 1 - 5pm

Rotch Library
7-238 | 617.258.5592
Monday-Thursday 9am - 8pm
Friday 9am - 6pm
Saturday 1 - 6pm
Sunday 1 - 8pm

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

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