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