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 2022
SundayMondayTuesdayWednesdayThursdayFridaySaturday
27
2022-11-27
Closed
28
2022-11-28
1:00PM-4:00PM
29
2022-11-29
1:00PM-4:00PM
30
2022-11-30
1:00PM-4:00PM
1
2022-12-01
1:00PM-4:00PM
2
2022-12-02
1:00PM-4:00PM
3
2022-12-03
Closed
4
2022-12-04
Closed
5
2022-12-05
1:00PM-4:00PM
6
2022-12-06
1:00PM-4:00PM
7
2022-12-07
1:00PM-4:00PM
8
2022-12-08
1:00PM-4:00PM
9
2022-12-09
1:00PM-4:00PM
10
2022-12-10
Closed
11
2022-12-11
Closed
12
2022-12-12
1:00PM-4:00PM
13
2022-12-13
1:00PM-4:00PM
14
2022-12-14
1:00PM-4:00PM
15
2022-12-15
1:00PM-4:00PM
16
2022-12-16
1:00PM-4:00PM
17
2022-12-17
Closed
18
2022-12-18
Closed
19
2022-12-19
1:00PM-4:00PM
20
2022-12-20
1:00PM-4:00PM
21
2022-12-21
1:00PM-4:00PM
22
2022-12-22
1:00PM-4:00PM
23
2022-12-23
Closed
24
2022-12-24
Closed
25
2022-12-25
Closed
26
2022-12-26
Closed
27
2022-12-27
Closed
28
2022-12-28
Closed
29
2022-12-29
Closed
30
2022-12-30
Closed
31
2022-12-31
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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