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.

March 2019
SundayMondayTuesdayWednesdayThursdayFridaySaturday
24
2019-02-24
Closed
25
2019-02-25
1:00PM-5:00PM
26
2019-02-26
1:00PM-5:00PM
27
2019-02-27
1:00PM-5:00PM
28
2019-02-28
1:00PM-5:00PM
1
2019-03-01
1:00PM-5:00PM
2
2019-03-02
Closed
3
2019-03-03
Closed
4
2019-03-04
1:00PM-5:00PM
5
2019-03-05
1:00PM-5:00PM
6
2019-03-06
1:00PM-5:00PM
7
2019-03-07
1:00PM-5:00PM
8
2019-03-08
1:00PM-5:00PM
9
2019-03-09
Closed
10
2019-03-10
Closed
11
2019-03-11
1:00PM-5:00PM
12
2019-03-12
1:00PM-5:00PM
13
2019-03-13
1:00PM-5:00PM
14
2019-03-14
1:00PM-5:00PM
15
2019-03-15
1:00PM-5:00PM
16
2019-03-16
Closed
17
2019-03-17
Closed
18
2019-03-18
1:00PM-5:00PM
19
2019-03-19
1:00PM-5:00PM
20
2019-03-20
1:00PM-5:00PM
21
2019-03-21
1:00PM-5:00PM
22
2019-03-22
1:00PM-5:00PM
23
2019-03-23
Closed
24
2019-03-24
Closed
25
2019-03-25
1:00PM-5:00PM
26
2019-03-26
1:00PM-5:00PM
27
2019-03-27
1:00PM-5:00PM
28
2019-03-28
1:00PM-5:00PM
29
2019-03-29
1:00PM-5:00PM
30
2019-03-30
Closed
31
2019-03-31
Closed
1
2019-04-01
1:00PM-5:00PM
2
2019-04-02
1:00PM-5:00PM
3
2019-04-03
1:00PM-5:00PM
4
2019-04-04
1:00PM-5:00PM
5
2019-04-05
1:00PM-5:00PM
6
2019-04-06
Closed
Columbia University Libraries
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Phone
212-854-7309
Contact Us
lio@columbia.edu
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