Reference & Research Drop-In Help

Reference or research drop-in help from the Libraries' subject experts.

Please also see related drop-in services in Butler and Lehman Libraries:

For information about services at all other Columbia University Libraries locations, please see the building hours calendars.

March 2069
SundayMondayTuesdayWednesdayThursdayFridaySaturday
24
2069-02-24
TBD
25
2069-02-25
TBD
26
2069-02-26
TBD
27
2069-02-27
TBD
28
2069-02-28
TBD
1
2069-03-01
TBD
2
2069-03-02
TBD
3
2069-03-03
TBD
4
2069-03-04
TBD
5
2069-03-05
TBD
6
2069-03-06
TBD
7
2069-03-07
TBD
8
2069-03-08
TBD
9
2069-03-09
TBD
10
2069-03-10
TBD
11
2069-03-11
TBD
12
2069-03-12
TBD
13
2069-03-13
TBD
14
2069-03-14
TBD
15
2069-03-15
TBD
16
2069-03-16
TBD
17
2069-03-17
TBD
18
2069-03-18
TBD
19
2069-03-19
TBD
20
2069-03-20
TBD
21
2069-03-21
TBD
22
2069-03-22
TBD
23
2069-03-23
TBD
24
2069-03-24
TBD
25
2069-03-25
TBD
26
2069-03-26
TBD
27
2069-03-27
TBD
28
2069-03-28
TBD
29
2069-03-29
TBD
30
2069-03-30
TBD
31
2069-03-31
TBD
1
2069-04-01
TBD
2
2069-04-02
TBD
3
2069-04-03
TBD
4
2069-04-04
TBD
5
2069-04-05
TBD
6
2069-04-06
TBD