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.

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