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Library Information Office

Check hours for: Butler Library Service 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.

December 2017
SundayMondayTuesdayWednesdayThursdayFridaySaturday
26
12:00PM-4:45PM
27
9:00AM-5:45PM
28
9:00AM-5:45PM
29
9:00AM-5:45PM
30
9:00AM-5:45PM
1
9:00AM-5:45PM
2
11:00AM-5:45PM
3
12:00PM-4:45PM
4
9:00AM-5:45PM
5
9:00AM-5:45PM
6
9:00AM-5:45PM
7
9:00AM-5:45PM
8
9:00AM-5:45PM
9
11:00AM-5:45PM
10
12:00PM-4:45PM
11
9:00AM-5:45PM
12
9:00AM-5:45PM
13
9:00AM-5:45PM
14
9:00AM-5:45PM
15
9:00AM-5:45PM
16
11:00AM-5:45PM
17
12:00PM-4:45PM
18
9:00AM-5:45PM
19
9:00AM-5:45PM
20
9:00AM-5:45PM
21
9:00AM-5:45PM
22
9:00AM-5:45PM
23
Closed
Intersession
24
Closed
Intersession
25
Closed
University Holiday
26
Closed
University Holiday
27
9:00AM-4:45PM
28
9:00AM-4:45PM
29
9:00AM-4:45PM
30
Closed
Intersession
31
Closed
Intersession
1
Closed
University Holiday
2
Closed
University Holiday
3
9:00AM-5:45PM
4
9:00AM-4:45PM
Early closing due to inclement weather
5
9:00AM-5:45PM
6
11:00AM-5:45PM
In order to create a photo ID card, we require a valid, government issued photo ID card.