Butler Library Reference Services

Check hours for: Butler Library Building Hours

Reference or research drop-in help from a team of the Libraries' subject experts.

Walk-in help is available in the Butler 3rd-floor lobby (across from the Circulation Desk) during the hours listed below. You can also contact reference librarians online by using our Ask a Librarian service.

December 2018
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25
2018-11-25
Closed
26
2018-11-26
1:00PM-5:00PM
27
2018-11-27
1:00PM-5:00PM
28
2018-11-28
1:00PM-5:00PM
29
2018-11-29
1:00PM-5:00PM
30
2018-11-30
1:00PM-5:00PM
1
2018-12-01
Closed
2
2018-12-02
Closed
3
2018-12-03
1:00PM-5:00PM
4
2018-12-04
1:00PM-5:00PM
5
2018-12-05
1:00PM-5:00PM
6
2018-12-06
1:00PM-5:00PM
7
2018-12-07
1:00PM-5:00PM
8
2018-12-08
Closed
9
2018-12-09
Closed
10
2018-12-10
1:00PM-5:00PM
11
2018-12-11
1:00PM-5:00PM
12
2018-12-12
1:00PM-5:00PM
13
2018-12-13
1:00PM-5:00PM
14
2018-12-14
1:00PM-5:00PM
15
2018-12-15
Closed
16
2018-12-16
Closed
17
2018-12-17
1:00PM-5:00PM
18
2018-12-18
1:00PM-5:00PM
19
2018-12-19
1:00PM-5:00PM
20
2018-12-20
1:00PM-5:00PM
21
2018-12-21
1:00PM-3:00PM
Early Closing
22
2018-12-22
Closed
23
2018-12-23
Closed
24
2018-12-24
Closed
25
2018-12-25
Closed
26
2018-12-26
Closed
27
2018-12-27
Closed
28
2018-12-28
Closed
29
2018-12-29
Closed
30
2018-12-30
Closed
31
2018-12-31
Closed
University Holiday
1
2019-01-01
Closed
University Holiday
2
2019-01-02
1:00PM-5:00PM
3
2019-01-03
1:00PM-5:00PM
4
2019-01-04
1:00PM-5:00PM
5
2019-01-05
Closed
Columbia University Libraries
535 West 114th St. New York, NY 10027
Phone
212-854-7309
Contact Us
lio@columbia.edu
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