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.

October 2073
SundayMondayTuesdayWednesdayThursdayFridaySaturday
1
2073-10-01
TBD
2
2073-10-02
TBD
3
2073-10-03
TBD
4
2073-10-04
TBD
5
2073-10-05
TBD
6
2073-10-06
TBD
7
2073-10-07
TBD
8
2073-10-08
TBD
9
2073-10-09
TBD
10
2073-10-10
TBD
11
2073-10-11
TBD
12
2073-10-12
TBD
13
2073-10-13
TBD
14
2073-10-14
TBD
15
2073-10-15
TBD
16
2073-10-16
TBD
17
2073-10-17
TBD
18
2073-10-18
TBD
19
2073-10-19
TBD
20
2073-10-20
TBD
21
2073-10-21
TBD
22
2073-10-22
TBD
23
2073-10-23
TBD
24
2073-10-24
TBD
25
2073-10-25
TBD
26
2073-10-26
TBD
27
2073-10-27
TBD
28
2073-10-28
TBD
29
2073-10-29
TBD
30
2073-10-30
TBD
31
2073-10-31
TBD
1
2073-11-01
TBD
2
2073-11-02
TBD
3
2073-11-03
TBD
4
2073-11-04
TBD