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Check hours for Butler Reference | Butler Reserves | Library Information Office | Milstein 24 Hour Rooms

Check the Butler Library Renovation page for weekly construction news.
Previous Month November 2009 : Butler Library Next Month
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
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Noon-11:00pm
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9:00am-11:00pm
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Election Day - Regular Hours
9:00am-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-9:00pm
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11:00am-6:00pm
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Noon-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-9:00pm
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11:00am-6:00pm
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Noon-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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9:00am-9:00pm
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11:00am-6:00pm
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Noon-11:00pm
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9:00am-11:00pm
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9:00am-11:00pm
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Early Closing
9:00am-5:00pm
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Thanksgiving
Closed
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University Holiday
9:00am-5:00pm
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24 Hour Resumes at 9 am
11:00am-6:00pm
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Noon-11:00pm
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9:00am-11:00pm
         
 
 
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Semester Summary
 

24 hour reading rooms are only available to current Columbia students, faculty and staff.