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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 2017
SundayMondayTuesdayWednesdayThursdayFridaySaturday
26
11:00AM-3:00AM
27
9:00AM-3:00AM
28
9:00AM-3:00AM
29
9:00AM-3:00AM
30
9:00AM-3:00AM
1
9:00AM-1:00AM
2
10:00AM-11:00PM
3
11:00AM-3:00AM
4
9:00AM-3:00AM
5
9:00AM-3:00AM
6
9:00AM-3:00AM
7
9:00AM-3:00AM
8
9:00AM-1:00AM
9
10:00AM-11:00PM
10
11:00AM-3:00AM
11
9:00AM-3:00AM
12
9:00AM-3:00AM
13
9:00AM-3:00AM
14
9:00AM-3:00AM
15
9:00AM-12:00AM
Library opens at 9am and begins 24 hours for Finals
16
Open 24 hours on 12/16/2017
Library open 24 hours for Finals
17
Open 24 hours on 12/17/2017
Library open 24 hours for Finals
18
Open 24 hours on 12/18/2017
Library open 24 hours for Finals
19
Open 24 hours on 12/19/2017
Library open 24 hours for Finals
20
Open 24 hours on 12/20/2017
Library open 24 hours for Finals
21
Open 24 hours on 12/21/2017
Library open 24 hours for Finals
22
9:00AM-5:00PM
Library stops 24 hours for Finals at 5pm
23
Closed
24
Closed
25
Closed
Christmas Day - University Holiday
26
Closed
University Designated Holiday
27
9:00AM-5:00PM
Intersession
28
9:00AM-5:00PM
Intersession
29
9:00AM-5:00PM
Intersession
30
Closed
31
Closed
1
Closed
University Holiday
2
Closed
New Year's Day (Observed)
3
9:00AM-5:00PM
Intersession
4
9:00AM-5:00PM
Intersession
5
9:00AM-5:00PM
Intersession
6
Closed