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.

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