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.

February 2023
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29
2023-01-29
Closed
30
2023-01-30
1:00PM-4:00PM
31
2023-01-31
1:00PM-4:00PM
1
2023-02-01
1:00PM-4:00PM
2
2023-02-02
1:00PM-4:00PM
3
2023-02-03
1:00PM-4:00PM
4
2023-02-04
Closed
5
2023-02-05
Closed
6
2023-02-06
1:00PM-4:00PM
7
2023-02-07
1:00PM-4:00PM
8
2023-02-08
1:00PM-4:00PM
9
2023-02-09
1:00PM-4:00PM
10
2023-02-10
1:00PM-4:00PM
11
2023-02-11
Closed
12
2023-02-12
Closed
13
2023-02-13
1:00PM-4:00PM
14
2023-02-14
1:00PM-4:00PM
15
2023-02-15
1:00PM-4:00PM
16
2023-02-16
1:00PM-4:00PM
17
2023-02-17
1:00PM-4:00PM
18
2023-02-18
Closed
19
2023-02-19
Closed
20
2023-02-20
1:00PM-4:00PM
21
2023-02-21
1:00PM-4:00PM
22
2023-02-22
1:00PM-4:00PM
23
2023-02-23
1:00PM-4:00PM
24
2023-02-24
1:00PM-4:00PM
25
2023-02-25
Closed
26
2023-02-26
Closed
27
2023-02-27
1:00PM-4:00PM
28
2023-02-28
1:00PM-4:00PM
1
2023-03-01
1:00PM-4:00PM
2
2023-03-02
1:00PM-4:00PM
3
2023-03-03
1:00PM-4:00PM
4
2023-03-04
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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