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.

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