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Library Hours

Weekly Hours
Monthly Hours

Display of Opening hours
	Jan 27 Monday	Jan 28 Tuesday	Jan 29 Wednesday	Jan 30 Thursday	Jan 31 Friday	Feb 01 Saturday	Feb 02 Sunday
Van Houten Library	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am
Group Study Rooms	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 7:30pm	10am – 8:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 7pm	8am – 7pm	8am – 7pm	8am – 7pm	8am – 7pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	–

Display of Opening hours
	Feb 03 Monday	Feb 04 Tuesday	Feb 05 Wednesday	Feb 06 Thursday	Feb 07 Friday	Feb 08 Saturday	Feb 09 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Feb 10 Monday	Feb 11 Tuesday	Feb 12 Wednesday	Feb 13 Thursday	Feb 14 Friday	Feb 15 Saturday	Feb 16 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10am – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Feb 17 Monday	Feb 18 Tuesday	Feb 19 Wednesday	Feb 20 Thursday	Feb 21 Friday	Feb 22 Saturday	Feb 23 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Feb 24 Monday	Feb 25 Tuesday	Feb 26 Wednesday	Feb 27 Thursday	Feb 28 Friday	Mar 01 Saturday	Mar 02 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Mar 03 Monday	Mar 04 Tuesday	Mar 05 Wednesday	Mar 06 Thursday	Mar 07 Friday	Mar 08 Saturday	Mar 09 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Mar 10 Monday	Mar 11 Tuesday	Mar 12 Wednesday	Mar 13 Thursday	Mar 14 Friday	Mar 15 Saturday	Mar 16 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 6pm	1pm – 9pm
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 8:30pm	10am – 5:30pm	1pm – 8:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	–
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	Closed
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Mar 17 Monday	Mar 18 Tuesday	Mar 19 Wednesday	Mar 20 Thursday	Mar 21 Friday	Mar 22 Saturday	Mar 23 Sunday
Van Houten Library	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 6pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 5:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Mar 24 Monday	Mar 25 Tuesday	Mar 26 Wednesday	Mar 27 Thursday	Mar 28 Friday	Mar 29 Saturday	Mar 30 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10am – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Mar 31 Monday	Apr 01 Tuesday	Apr 02 Wednesday	Apr 03 Thursday	Apr 04 Friday	Apr 05 Saturday	Apr 06 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Apr 07 Monday	Apr 08 Tuesday	Apr 09 Wednesday	Apr 10 Thursday	Apr 11 Friday	Apr 12 Saturday	Apr 13 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Apr 14 Monday	Apr 15 Tuesday	Apr 16 Wednesday	Apr 17 Thursday	Apr 18 Friday	Apr 19 Saturday	Apr 20 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	Closed	10am – 10pm	Closed
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	Closed	10am – 9:30pm	Closed
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	Closed	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	Closed	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	Closed	12pm – 6pm	Closed
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Apr 21 Monday	Apr 22 Tuesday	Apr 23 Wednesday	Apr 24 Thursday	Apr 25 Friday	Apr 26 Saturday	Apr 27 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 11pm	10am – 3am
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 10:30pm	1pm – 2:30am
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Apr 28 Monday	Apr 29 Tuesday	Apr 30 Wednesday	May 01 Thursday	May 02 Friday	May 03 Saturday	May 04 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 10:30pm	1pm – 2:30am
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	May 05 Monday	May 06 Tuesday	May 07 Wednesday	May 08 Thursday	May 09 Friday	May 10 Saturday	May 11 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 10:30pm	1pm – 2:30am
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	May 12 Monday	May 13 Tuesday	May 14 Wednesday	May 15 Thursday	May 16 Friday	May 17 Saturday	May 18 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	–	–
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	–	–
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 5pm	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	May 19 Monday	May 20 Tuesday	May 21 Wednesday	May 22 Thursday	May 23 Friday	May 24 Saturday	May 25 Sunday
Van Houten Library	–	–	–	–	–	–	–
Group Study Rooms	–	–	–	–	–	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	May 26 Monday	May 27 Tuesday	May 28 Wednesday	May 29 Thursday	May 30 Friday	May 31 Saturday	Jun 01 Sunday
Van Houten Library	–	–	–	–	–	–	–
Group Study Rooms	–	–	–	–	–	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	Closed	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Jun 02 Monday	Jun 03 Tuesday	Jun 04 Wednesday	Jun 05 Thursday	Jun 06 Friday	Jun 07 Saturday	Jun 08 Sunday
Van Houten Library	–	–	–	–	–	–	–
Group Study Rooms	–	–	–	–	–	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
	Jun 09 Monday	Jun 10 Tuesday	Jun 11 Wednesday	Jun 12 Thursday	Jun 13 Friday	Jun 14 Saturday	Jun 15 Sunday
Van Houten Library	–	–	–	–	–	–	–
Group Study Rooms	–	–	–	–	–	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
February 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
					1 Van Houten Library 10am – 9pm Group Study Rooms 10am – 8:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm Today's Hours: 10am – 9pm	2 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
3 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	4 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	5 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	6 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	7 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	8 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	9 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
10 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	11 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	12 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	13 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	14 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	15 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	16 Van Houten Library 10am – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
17 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	18 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	19 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	20 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	21 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	22 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	23 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
24 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	25 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	26 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	27 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	28 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm

Display of Opening hours
March 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
					1 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	2 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
3 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	4 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	5 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	6 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	7 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	8 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	9 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
10 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	11 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	12 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	13 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	14 Van Houten Library 8am – 10pm Group Study Rooms 8am – 8:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	15 Van Houten Library 10am – 6pm Group Study Rooms 10am – 5:30pm Research Help Closed Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	16 Van Houten Library 1pm – 9pm Group Study Rooms 1pm – 8:30pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library Closed
17 Van Houten Library 8am – 9pm Group Study Rooms 8am – 8:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 5pm	18 Van Houten Library 8am – 9pm Group Study Rooms 8am – 8:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 5pm	19 Van Houten Library 8am – 9pm Group Study Rooms 8am – 8:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 5pm	20 Van Houten Library 8am – 9pm Group Study Rooms 8am – 8:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 5pm	21 Van Houten Library 8am – 6pm Group Study Rooms 8am – 5:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 5pm	22 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library Closed	23 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
24 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	25 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	26 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	27 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	28 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	29 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	30 Van Houten Library 10am – 12am Group Study Rooms 1pm – 11:30pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
31 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm

Display of Opening hours
April 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	2 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	3 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	4 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	5 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	6 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
7 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	8 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	9 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	10 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	11 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	12 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	13 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
14 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	15 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	16 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	17 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	18 Van Houten Library Closed Group Study Rooms Closed Rare Book Room Closed Leir Data Observatory Closed IST Service Desk Closed Littman Library Closed	19 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	20 Van Houten Library Closed Group Study Rooms Closed Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library Closed
21 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	22 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	23 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	24 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	25 Van Houten Library 8am – 11pm Group Study Rooms 8am – 10:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	26 Van Houten Library 10am – 11pm Group Study Rooms 10am – 10:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	27 Van Houten Library 10am – 3am Group Study Rooms 1pm – 2:30am Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
28 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	29 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	30 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm

Display of Opening hours
May 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
			1 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	2 Van Houten Library 8am – 11pm Group Study Rooms 8am – 10:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	3 Van Houten Library 10am – 12am Group Study Rooms 10am – 10:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	4 Van Houten Library 1pm – 3am Group Study Rooms 1pm – 2:30am Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
5 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	6 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	7 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	8 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	9 Van Houten Library 8am – 11pm Group Study Rooms 8am – 10:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	10 Van Houten Library 10am – 12am Group Study Rooms 10am – 10:30pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm	11 Van Houten Library 1pm – 3am Group Study Rooms 1pm – 2:30am Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm
12 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	13 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	14 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	15 Van Houten Library 8am – 3am Group Study Rooms 8am – 2:30am Rare Book Room By Appointment Only Leir Data Observatory 8am – 9pm IST Service Desk 8am – 6pm Littman Library 8am – 8:30pm	16 Van Houten Library 8am – 11pm Group Study Rooms 8am – 10:30pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 5pm Littman Library 8am – 6pm	17 Van Houten Library Rare Book Room Closed	18 Van Houten Library Rare Book Room Closed
19 Van Houten Library Rare Book Room By Appointment Only	20 Van Houten Library Rare Book Room By Appointment Only	21 Van Houten Library Rare Book Room By Appointment Only	22 Van Houten Library Rare Book Room By Appointment Only	23 Van Houten Library Rare Book Room By Appointment Only	24 Van Houten Library Rare Book Room Closed	25 Van Houten Library Rare Book Room Closed
26 Van Houten Library Rare Book Room Closed	27 Van Houten Library Rare Book Room By Appointment Only	28 Van Houten Library Rare Book Room By Appointment Only	29 Van Houten Library Rare Book Room By Appointment Only	30 Van Houten Library Rare Book Room By Appointment Only	31 Van Houten Library Rare Book Room Closed

Make an Appointment with a Librarian

Request an instructional session or a one on one meeting with one of the Research and Instruction Librarians