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Library Information Office

Check hours for: Butler Library Building Hours

Check hours for Butler Library | Butler Reference | Butler Reserves | Milstein Reading Rooms

Information and policies for visitors.

Contact Library Information Office staff at lio@columbia.edu or call 212-854-7309

In order to create a photo ID card, we require a valid, government issued photo ID card.

August 2019
SundayMondayTuesdayWednesdayThursdayFridaySaturday
28
12:00PM-4:45PM
29
9:00AM-5:45PM
30
9:00AM-5:45PM
31
9:00AM-5:45PM
1
9:00AM-5:45PM
2
9:00AM-5:45PM
3
11:00AM-5:45PM
4
12:00PM-4:45PM
5
9:00AM-5:45PM
6
9:00AM-5:45PM
7
9:00AM-5:45PM
8
9:00AM-5:45PM
9
9:00AM-5:45PM
10
11:00AM-5:45PM
11
12:00PM-4:45PM
12
9:00AM-5:45PM
13
9:00AM-5:45PM
14
9:00AM-5:45PM
15
9:00AM-5:45PM
16
9:00AM-5:45PM
17
11:00AM-5:45PM
18
Closed
19
9:00AM-5:45PM
20
9:00AM-5:45PM
21
9:00AM-5:45PM
22
9:00AM-5:45PM
23
9:00AM-5:45PM
24
11:00AM-5:45PM
25
Closed
26
9:00AM-5:45PM
27
9:00AM-5:45PM
28
9:00AM-5:45PM
29
9:00AM-5:45PM
30
9:00AM-5:45PM
31
11:00AM-5:45PM
In order to create a photo ID card, we require a valid, government issued photo ID card.