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.

December 2037
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29
2037-11-29
TBD
30
2037-11-30
TBD
1
2037-12-01
TBD
2
2037-12-02
TBD
3
2037-12-03
TBD
4
2037-12-04
TBD
5
2037-12-05
TBD
6
2037-12-06
TBD
7
2037-12-07
TBD
8
2037-12-08
TBD
9
2037-12-09
TBD
10
2037-12-10
TBD
11
2037-12-11
TBD
12
2037-12-12
TBD
13
2037-12-13
TBD
14
2037-12-14
TBD
15
2037-12-15
TBD
16
2037-12-16
TBD
17
2037-12-17
TBD
18
2037-12-18
TBD
19
2037-12-19
TBD
20
2037-12-20
TBD
21
2037-12-21
TBD
22
2037-12-22
TBD
23
2037-12-23
TBD
24
2037-12-24
TBD
25
2037-12-25
TBD
26
2037-12-26
TBD
27
2037-12-27
TBD
28
2037-12-28
TBD
29
2037-12-29
TBD
30
2037-12-30
TBD
31
2037-12-31
TBD
1
2038-01-01
TBD
2
2038-01-02
TBD