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.

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