Science & Engineering Library

Visit us or call 212-851-2950 during the hours below. For reference help, email us any time at ref-sci@columbia.edu, or chat with a librarian.
December 2018
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25
2018-11-25
11:00AM-3:00AM
26
2018-11-26
9:00AM-3:00AM
27
2018-11-27
9:00AM-3:00AM
28
2018-11-28
9:00AM-3:00AM
29
2018-11-29
9:00AM-3:00AM
30
2018-11-30
9:00AM-1:00AM
1
2018-12-01
10:00AM-11:00PM
2
2018-12-02
11:00AM-3:00AM
3
2018-12-03
9:00AM-3:00AM
4
2018-12-04
9:00AM-3:00AM
5
2018-12-05
9:00AM-3:00AM
6
2018-12-06
9:00AM-3:00AM
7
2018-12-07
9:00AM-1:00AM
8
2018-12-08
10:00AM-11:00PM
9
2018-12-09
11:00AM-3:00AM
10
2018-12-10
9:00AM-3:00AM
11
2018-12-11
9:00AM-3:00AM
12
2018-12-12
9:00AM-3:00AM
13
2018-12-13
9:00AM-3:00AM
14
2018-12-14
9:00AM-12:00AM
Library open 24 hours for finals
15
2018-12-15
Open 24 hours on 12/15/2018
Library open 24 hours for finals
16
2018-12-16
Open 24 hours on 12/16/2018
Library open 24 hours for finals
17
2018-12-17
Open 24 hours on 12/17/2018
Library open 24 hours for finals
18
2018-12-18
Open 24 hours on 12/18/2018
Library open 24 hours for finals
19
2018-12-19
Open 24 hours on 12/19/2018
Library open 24 hours for finals
20
2018-12-20
Open 24 hours on 12/20/2018
Library open 24 hours for finals
21
2018-12-21
12:00AM-5:00PM
Library stops 24 hours for finals at 5pm
22
2018-12-22
Closed
23
2018-12-23
Closed
24
2018-12-24
Closed
Closed - University Holiday
25
2018-12-25
Closed
University Holiday
26
2018-12-26
9:00AM-5:00PM
27
2018-12-27
9:00AM-5:00PM
28
2018-12-28
9:00AM-5:00PM
29
2018-12-29
Closed
30
2018-12-30
Closed
31
2018-12-31
Closed
University Holiday
1
2019-01-01
Closed
New Year's Day (Observed)
2
2019-01-02
9:00AM-5:00PM
3
2019-01-03
9:00AM-5:00PM
4
2019-01-04
9:00AM-5:00PM
5
2019-01-05
Closed