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 2075
SundayMondayTuesdayWednesdayThursdayFridaySaturday
24
2075-02-24
TBD
25
2075-02-25
TBD
26
2075-02-26
TBD
27
2075-02-27
TBD
28
2075-02-28
TBD
1
2075-03-01
TBD
2
2075-03-02
TBD
3
2075-03-03
TBD
4
2075-03-04
TBD
5
2075-03-05
TBD
6
2075-03-06
TBD
7
2075-03-07
TBD
8
2075-03-08
TBD
9
2075-03-09
TBD
10
2075-03-10
TBD
11
2075-03-11
TBD
12
2075-03-12
TBD
13
2075-03-13
TBD
14
2075-03-14
TBD
15
2075-03-15
TBD
16
2075-03-16
TBD
17
2075-03-17
TBD
18
2075-03-18
TBD
19
2075-03-19
TBD
20
2075-03-20
TBD
21
2075-03-21
TBD
22
2075-03-22
TBD
23
2075-03-23
TBD
24
2075-03-24
TBD
25
2075-03-25
TBD
26
2075-03-26
TBD
27
2075-03-27
TBD
28
2075-03-28
TBD
29
2075-03-29
TBD
30
2075-03-30
TBD
31
2075-03-31
TBD
1
2075-04-01
TBD
2
2075-04-02
TBD
3
2075-04-03
TBD
4
2075-04-04
TBD
5
2075-04-05
TBD
6
2075-04-06
TBD