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.

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